docs: documentation for v1.1.0 [skip ci]

README.md

@@ -201,6 +201,150 @@ if (response.IsFailure)
 Console.WriteLine("Model Id: {0}", response.Value.Id);
 ```
 
+### Files API
+
+The `AnthropicApiClient` provides support for the Anthropic Files API, which allows you to upload and manage files for use with the Anthropic API.
+
+> [!NOTE]
+> The Files API is currently in beta. To use the Files API, you’ll need to include the beta feature header: `anthropic-beta: files-api-2025-04-14`
+
+#### Create a File
+
+You can create a file using the Files API in several ways:
+
+##### From a Byte Array
+
+```csharp
+var fileBytes = await File.ReadAllBytesAsync("path/to/file.txt");
+var request = new CreateFileRequest(fileBytes, "file.txt", "text/plain");
+var result = await client.CreateFileAsync(request);
+
+if (result.IsSuccess)
+{
+  var file = result.Value;
+  Console.WriteLine($"Created file: {file.Name} (ID: {file.Id})");
+}
+```
+
+##### From a Stream
+
+```csharp
+using var fileStream = File.OpenRead("path/to/file.txt");
+var request = new CreateFileRequest(fileStream, "file.txt", "text/plain");
+
+var result = await client.CreateFileAsync(request);
+
+if (result.IsSuccess)
+{
+    var file = result.Value;
+    Console.WriteLine($"Created file: {file.Name} (ID: {file.Id})");
+}
+```
+
+#### List Files
+
+You can list files in your account using pagination:
+
+##### Single Page
+
+```csharp
+var result = await client.ListFilesAsync();
+
+if (result.IsSuccess)
+{
+    var page = result.Value;
+    Console.WriteLine($"Found {page.Data.Count} files");
+    
+    foreach (var file in page.Data)
+    {
+        Console.WriteLine($"- {file.Name} (ID: {file.Id}, Size: {file.Size} bytes)");
+    }
+    
+    if (page.HasMore)
+    {
+        Console.WriteLine("More files available...");
+    }
+}
+```
+
+##### With Pagination Options
+
+```csharp
+var pagingRequest = new PagingRequest(afterId: "file_12345", limit: 10);
+var result = await client.ListFilesAsync(pagingRequest);
+```
+
+##### All Files (Multiple Pages)
+
+```csharp
+await foreach (var pageResult in client.ListAllFilesAsync(limit: 20))
+{
+    if (pageResult.IsSuccess)
+    {
+        var page = pageResult.Value;
+        foreach (var file in page.Data)
+        {
+            Console.WriteLine($"- {file.Name} (ID: {file.Id})");
+        }
+    }
+}
+```
+
+#### Get File Information
+
+Retrieve metadata about a specific file:
+
+```csharp
+var result = await client.GetFileInfoAsync("file_12345");
+
+if (result.IsSuccess)
+{
+    var file = result.Value;
+    Console.WriteLine($"File: {file.Name}");
+    Console.WriteLine($"ID: {file.Id}");
+    Console.WriteLine($"MIME Type: {file.MimeType}");
+    Console.WriteLine($"Size: {file.Size} bytes");
+    Console.WriteLine($"Created: {file.CreatedAt}");
+    Console.WriteLine($"Downloadable: {file.Downloadable}");
+}
+```
+
+#### Get File Content
+
+Download the content of a file as a stream:
+
+```csharp
+var result = await client.GetFileAsync("file_12345");
+
+if (result.IsSuccess)
+{
+    using var contentStream = result.Value;
+    using var reader = new StreamReader(contentStream);
+    var content = await reader.ReadToEndAsync();
+    
+    Console.WriteLine("File content:");
+    Console.WriteLine(content);
+}
+```
+
+#### Delete a File
+
+Remove a file from your account:
+
+```csharp
+var result = await client.DeleteFileAsync("file_12345");
+
+if (result.IsSuccess)
+{
+    var deleteResponse = result.Value;
+    Console.WriteLine($"Deleted file: {deleteResponse.Id}");
+    Console.WriteLine($"Type: {deleteResponse.Type}");
+}
+```
+
+> [!NOTE]
+> The Files API has certain limitations on file size, supported file types, and usage quotas. Please refer to the [Anthropic API Documentation](https://docs.anthropic.com/en/docs/build-with-claude/files) for the most up-to-date information on these limitations.
+
 ### Create a message
 
 The `AnthropicApiClient` exposes a method named `CreateMessageAsync` that can be used to create a message. The method requires a `MessageRequest` or a `StreamMessageRequest` instance as a parameter. The `MessageRequest` class is used to create a message whose response is not streamed and the `StreamMessageRequest` class is used to create a message whose response is streamed. The `MessageRequest` instance's properties can be set to configure how the message is created.

docs/api/AnthropicClient.AnthropicApiClient.html

@@ -163,7 +163,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient__ctor_System_String_System_Net_Http_HttpClient_" data-uid="AnthropicClient.AnthropicApiClient.#ctor(System.String,System.Net.Http.HttpClient)">
   AnthropicApiClient(string, HttpClient)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L37"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L38"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.AnthropicApiClient.html">AnthropicApiClient</a> class.</p>
@@ -209,7 +209,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_CancelMessageBatchAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CancelMessageBatchAsync(System.String,System.Threading.CancellationToken)">
   CancelMessageBatchAsync(string, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L303"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L304"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Cancels a message batch asynchronously.</p>
@@ -251,7 +251,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_CountMessageTokensAsync_AnthropicClient_Models_CountMessageTokensRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CountMessageTokensAsync(AnthropicClient.Models.CountMessageTokensRequest,System.Threading.CancellationToken)">
   CountMessageTokensAsync(CountMessageTokensRequest, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L351"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L352"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Counts the tokens in a message asynchronously.</p>
@@ -289,11 +289,53 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
 
 
+  <a id="AnthropicClient_AnthropicApiClient_CreateFileAsync_" data-uid="AnthropicClient.AnthropicApiClient.CreateFileAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_CreateFileAsync_AnthropicClient_Models_CreateFileRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)">
+  CreateFileAsync(CreateFileRequest, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L385"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Creates a file asynchronously using the Files API.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public Task&lt;AnthropicResult&lt;AnthropicFile&gt;&gt; CreateFileAsync(CreateFileRequest request, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>request</code> <a class="xref" href="AnthropicClient.Models.CreateFileRequest.html">CreateFileRequest</a></dt>
+    <dd><p>The file creation request.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_AnthropicApiClient_CreateMessageAsync_" data-uid="AnthropicClient.AnthropicApiClient.CreateMessageAsync*"></a>
 
   <h3 id="AnthropicClient_AnthropicApiClient_CreateMessageAsync_AnthropicClient_Models_MessageRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CreateMessageAsync(AnthropicClient.Models.MessageRequest,System.Threading.CancellationToken)">
   CreateMessageAsync(MessageRequest, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L56"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L57"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Creates a message asynchronously.</p>
@@ -335,7 +377,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_CreateMessageAsync_AnthropicClient_Models_StreamMessageRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CreateMessageAsync(AnthropicClient.Models.StreamMessageRequest,System.Threading.CancellationToken)">
   CreateMessageAsync(StreamMessageRequest, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L79"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L80"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Creates a message asynchronously and streams the response.</p>
@@ -377,7 +419,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_CreateMessageBatchAsync_AnthropicClient_Models_MessageBatchRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.CreateMessageBatchAsync(AnthropicClient.Models.MessageBatchRequest,System.Threading.CancellationToken)">
   CreateMessageBatchAsync(MessageBatchRequest, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L271"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L272"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Creates a batch of messages asynchronously.</p>
@@ -415,11 +457,53 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
 
 
+  <a id="AnthropicClient_AnthropicApiClient_DeleteFileAsync_" data-uid="AnthropicClient.AnthropicApiClient.DeleteFileAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_DeleteFileAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)">
+  DeleteFileAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L435"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Deletes a file by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public Task&lt;AnthropicResult&lt;AnthropicFileDeleteResponse&gt;&gt; DeleteFileAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to delete.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFileDeleteResponse.html">AnthropicFileDeleteResponse</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFileDeleteResponse.html">AnthropicFileDeleteResponse</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_AnthropicApiClient_DeleteMessageBatchAsync_" data-uid="AnthropicClient.AnthropicApiClient.DeleteMessageBatchAsync*"></a>
 
   <h3 id="AnthropicClient_AnthropicApiClient_DeleteMessageBatchAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.DeleteMessageBatchAsync(System.String,System.Threading.CancellationToken)">
   DeleteMessageBatchAsync(string, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L311"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L312"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Deletes a message batch asynchronously.</p>
@@ -457,11 +541,95 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
 
 
+  <a id="AnthropicClient_AnthropicApiClient_GetFileAsync_" data-uid="AnthropicClient.AnthropicApiClient.GetFileAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_GetFileAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)">
+  GetFileAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L418"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets a file's content by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public Task&lt;AnthropicResult&lt;Stream&gt;&gt; GetFileAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to get the content for.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.io.stream">Stream</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is a stream containing the file content.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_AnthropicApiClient_GetFileInfoAsync_" data-uid="AnthropicClient.AnthropicApiClient.GetFileInfoAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_GetFileInfoAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)">
+  GetFileInfoAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L410"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets a file's metadata by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public Task&lt;AnthropicResult&lt;AnthropicFile&gt;&gt; GetFileInfoAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to get.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_AnthropicApiClient_GetMessageBatchAsync_" data-uid="AnthropicClient.AnthropicApiClient.GetMessageBatchAsync*"></a>
 
   <h3 id="AnthropicClient_AnthropicApiClient_GetMessageBatchAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.GetMessageBatchAsync(System.String,System.Threading.CancellationToken)">
   GetMessageBatchAsync(string, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L278"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L279"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Gets a message batch asynchronously.</p>
@@ -503,7 +671,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_GetMessageBatchResultsAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.GetMessageBatchResultsAsync(System.String,System.Threading.CancellationToken)">
   GetMessageBatchResultsAsync(string, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L319"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L320"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Gets the results of a message batch asynchronously.</p>
@@ -545,7 +713,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_GetModelAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.GetModelAsync(System.String,System.Threading.CancellationToken)">
   GetModelAsync(string, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L376"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L377"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Gets a model by its ID asynchronously.</p>
@@ -583,11 +751,53 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
 
 
+  <a id="AnthropicClient_AnthropicApiClient_ListAllFilesAsync_" data-uid="AnthropicClient.AnthropicApiClient.ListAllFilesAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_ListAllFilesAsync_System_Int32_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)">
+  ListAllFilesAsync(int, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L401"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Lists all files asynchronously, returning every page of results.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public IAsyncEnumerable&lt;AnthropicResult&lt;Page&lt;AnthropicFile&gt;&gt;&gt; ListAllFilesAsync(int limit = 20, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>limit</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
+    <dd><p>The maximum number of files to return in each page.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.iasyncenumerable-1">IAsyncEnumerable</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.Page-1.html">Page</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;&gt;</dt>
+    <dd><p>An asynchronous enumerable that yields the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.Page-1.html">Page&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_AnthropicApiClient_ListAllMessageBatchesAsync_" data-uid="AnthropicClient.AnthropicApiClient.ListAllMessageBatchesAsync*"></a>
 
   <h3 id="AnthropicClient_AnthropicApiClient_ListAllMessageBatchesAsync_System_Int32_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListAllMessageBatchesAsync(System.Int32,System.Threading.CancellationToken)">
   ListAllMessageBatchesAsync(int, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L294"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L295"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Lists all message batches asynchronously.</p>
@@ -629,7 +839,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_ListAllModelsAsync_System_Int32_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListAllModelsAsync(System.Int32,System.Threading.CancellationToken)">
   ListAllModelsAsync(int, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L367"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L368"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Lists all models asynchronously, returning every page of results.</p>
@@ -667,11 +877,53 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
 
 
+  <a id="AnthropicClient_AnthropicApiClient_ListFilesAsync_" data-uid="AnthropicClient.AnthropicApiClient.ListFilesAsync*"></a>
+
+  <h3 id="AnthropicClient_AnthropicApiClient_ListFilesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)">
+  ListFilesAsync(PagingRequest?, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L392"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Lists files asynchronously, returning a single page of results.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public Task&lt;AnthropicResult&lt;Page&lt;AnthropicFile&gt;&gt;&gt; ListFilesAsync(PagingRequest? request = null, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>request</code> <a class="xref" href="AnthropicClient.Models.PagingRequest.html">PagingRequest</a></dt>
+    <dd><p>The paging request to use for listing the files.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.Page-1.html">Page</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.Page-1.html">Page&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_AnthropicApiClient_ListMessageBatchesAsync_" data-uid="AnthropicClient.AnthropicApiClient.ListMessageBatchesAsync*"></a>
 
   <h3 id="AnthropicClient_AnthropicApiClient_ListMessageBatchesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListMessageBatchesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)">
   ListMessageBatchesAsync(PagingRequest?, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L285"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L286"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Lists the message batches asynchronously.</p>
@@ -713,7 +965,7 @@ Class AnthropicApiClient  <a class="header-action link-secondary" title="View so
 
   <h3 id="AnthropicClient_AnthropicApiClient_ListModelsAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.AnthropicApiClient.ListModelsAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)">
   ListModelsAsync(PagingRequest?, CancellationToken)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L358"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/AnthropicApiClient.cs/#L359"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Lists models asynchronously, returning a single page of results.</p>

docs/api/AnthropicClient.IAnthropicApiClient.html

@@ -205,6 +205,48 @@ Interface IAnthropicApiClient  <a class="header-action link-secondary" title="Vi
 
 
 
+  <a id="AnthropicClient_IAnthropicApiClient_CreateFileAsync_" data-uid="AnthropicClient.IAnthropicApiClient.CreateFileAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_CreateFileAsync_AnthropicClient_Models_CreateFileRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)">
+  CreateFileAsync(CreateFileRequest, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L121"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Creates a file asynchronously using the Files API.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">Task&lt;AnthropicResult&lt;AnthropicFile&gt;&gt; CreateFileAsync(CreateFileRequest request, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>request</code> <a class="xref" href="AnthropicClient.Models.CreateFileRequest.html">CreateFileRequest</a></dt>
+    <dd><p>The file creation request.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_IAnthropicApiClient_CreateMessageAsync_" data-uid="AnthropicClient.IAnthropicApiClient.CreateMessageAsync*"></a>
 
   <h3 id="AnthropicClient_IAnthropicApiClient_CreateMessageAsync_AnthropicClient_Models_MessageRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.CreateMessageAsync(AnthropicClient.Models.MessageRequest,System.Threading.CancellationToken)">
@@ -331,6 +373,48 @@ Interface IAnthropicApiClient  <a class="header-action link-secondary" title="Vi
 
 
 
+  <a id="AnthropicClient_IAnthropicApiClient_DeleteFileAsync_" data-uid="AnthropicClient.IAnthropicApiClient.DeleteFileAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_DeleteFileAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)">
+  DeleteFileAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L162"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Deletes a file by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">Task&lt;AnthropicResult&lt;AnthropicFileDeleteResponse&gt;&gt; DeleteFileAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to delete.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFileDeleteResponse.html">AnthropicFileDeleteResponse</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFileDeleteResponse.html">AnthropicFileDeleteResponse</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_IAnthropicApiClient_DeleteMessageBatchAsync_" data-uid="AnthropicClient.IAnthropicApiClient.DeleteMessageBatchAsync*"></a>
 
   <h3 id="AnthropicClient_IAnthropicApiClient_DeleteMessageBatchAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.DeleteMessageBatchAsync(System.String,System.Threading.CancellationToken)">
@@ -373,6 +457,90 @@ Interface IAnthropicApiClient  <a class="header-action link-secondary" title="Vi
 
 
 
+  <a id="AnthropicClient_IAnthropicApiClient_GetFileAsync_" data-uid="AnthropicClient.IAnthropicApiClient.GetFileAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_GetFileAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)">
+  GetFileAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L153"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets a file's content by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">Task&lt;AnthropicResult&lt;Stream&gt;&gt; GetFileAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to get the content for.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.io.stream">Stream</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is a stream containing the file content.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_IAnthropicApiClient_GetFileInfoAsync_" data-uid="AnthropicClient.IAnthropicApiClient.GetFileInfoAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_GetFileInfoAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)">
+  GetFileInfoAsync(string, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L145"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets a file's metadata by its ID asynchronously.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">Task&lt;AnthropicResult&lt;AnthropicFile&gt;&gt; GetFileInfoAsync(string fileId, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>fileId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The ID of the file to get.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_IAnthropicApiClient_GetMessageBatchAsync_" data-uid="AnthropicClient.IAnthropicApiClient.GetMessageBatchAsync*"></a>
 
   <h3 id="AnthropicClient_IAnthropicApiClient_GetMessageBatchAsync_System_String_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.GetMessageBatchAsync(System.String,System.Threading.CancellationToken)">
@@ -499,6 +667,48 @@ Interface IAnthropicApiClient  <a class="header-action link-secondary" title="Vi
 
 
 
+  <a id="AnthropicClient_IAnthropicApiClient_ListAllFilesAsync_" data-uid="AnthropicClient.IAnthropicApiClient.ListAllFilesAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_ListAllFilesAsync_System_Int32_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)">
+  ListAllFilesAsync(int, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L137"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Lists all files asynchronously, returning every page of results.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">IAsyncEnumerable&lt;AnthropicResult&lt;Page&lt;AnthropicFile&gt;&gt;&gt; ListAllFilesAsync(int limit = 20, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>limit</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
+    <dd><p>The maximum number of files to return in each page.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.iasyncenumerable-1">IAsyncEnumerable</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.Page-1.html">Page</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;&gt;</dt>
+    <dd><p>An asynchronous enumerable that yields the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.Page-1.html">Page&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_IAnthropicApiClient_ListAllMessageBatchesAsync_" data-uid="AnthropicClient.IAnthropicApiClient.ListAllMessageBatchesAsync*"></a>
 
   <h3 id="AnthropicClient_IAnthropicApiClient_ListAllMessageBatchesAsync_System_Int32_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.ListAllMessageBatchesAsync(System.Int32,System.Threading.CancellationToken)">
@@ -583,6 +793,48 @@ Interface IAnthropicApiClient  <a class="header-action link-secondary" title="Vi
 
 
 
+  <a id="AnthropicClient_IAnthropicApiClient_ListFilesAsync_" data-uid="AnthropicClient.IAnthropicApiClient.ListFilesAsync*"></a>
+
+  <h3 id="AnthropicClient_IAnthropicApiClient_ListFilesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)">
+  ListFilesAsync(PagingRequest?, CancellationToken)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/IAnthropicApiClient.cs/#L129"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Lists files asynchronously, returning a single page of results.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">Task&lt;AnthropicResult&lt;Page&lt;AnthropicFile&gt;&gt;&gt; ListFilesAsync(PagingRequest? request = null, CancellationToken cancellationToken = default)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>request</code> <a class="xref" href="AnthropicClient.Models.PagingRequest.html">PagingRequest</a></dt>
+    <dd><p>The paging request to use for listing the files.</p>
+</dd>
+    <dt><code>cancellationToken</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.cancellationtoken">CancellationToken</a></dt>
+    <dd><p>A token to cancel the asynchronous operation.</p>
+</dd>
+  </dl>
+
+  <h4 class="section">Returns</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task-1">Task</a>&lt;<a class="xref" href="AnthropicResult-1.html">AnthropicResult</a>&lt;<a class="xref" href="AnthropicClient.Models.Page-1.html">Page</a>&lt;<a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>&gt;&gt;&gt;</dt>
+    <dd><p>A task that represents the asynchronous operation. The task result contains the response as an <a class="xref" href="AnthropicResult-1.html">AnthropicResult&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.Page-1.html">Page&lt;T&gt;</a> where T is <a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a>.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
   <a id="AnthropicClient_IAnthropicApiClient_ListMessageBatchesAsync_" data-uid="AnthropicClient.IAnthropicApiClient.ListMessageBatchesAsync*"></a>
 
   <h3 id="AnthropicClient_IAnthropicApiClient_ListMessageBatchesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_" data-uid="AnthropicClient.IAnthropicApiClient.ListMessageBatchesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)">

docs/api/AnthropicClient.Models.AnthropicFile.html

@@ -0,0 +1,412 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>Class AnthropicFile | AnthropicClient </title>
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta name="title" content="Class AnthropicFile | AnthropicClient ">
+      
+      <meta name="description" content="Represents a file object from the Anthropic Files API.">
+      <link rel="icon" href="../favicon.ico">
+      <link rel="stylesheet" href="../public/docfx.min.css">
+      <link rel="stylesheet" href="../public/main.css">
+      <meta name="docfx:navrel" content="../toc.html">
+      <meta name="docfx:tocrel" content="toc.html">
+      
+      <meta name="docfx:rel" content="../">
+      
+      
+      <meta name="docfx:docurl" content="https://github.com/StevanFreeborn/anthropic-client/new/main/apiSpec/new?filename=AnthropicClient_Models_AnthropicFile.md&amp;value=---%0Auid%3A%20AnthropicClient.Models.AnthropicFile%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">
+      <meta name="loc:inThisArticle" content="In this article">
+      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
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+        const theme = localStorage.getItem('theme') || 'auto'
+        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
+      </script>
+
+  </head>
+
+  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
+    <header class="bg-body border-bottom">
+      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
+        <div class="container-xxl flex-nowrap">
+          <a class="navbar-brand" href="../index.html">
+            <img id="logo" class="svg" src="../logo.svg" alt="AnthropicClient">
+            AnthropicClient
+          </a>
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+    </header>
+
+    <main class="container-xxl">
+      <div class="toc-offcanvas">
+        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
+          <div class="offcanvas-header">
+            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
+            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
+          </div>
+          <div class="offcanvas-body">
+            <nav class="toc" id="toc"></nav>
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+
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+            <i class="bi bi-list"></i>
+          </button>
+
+          <nav id="breadcrumb"></nav>
+        </div>
+
+        <article data-uid="AnthropicClient.Models.AnthropicFile">
+
+
+
+  <h1 id="AnthropicClient_Models_AnthropicFile" data-uid="AnthropicClient.Models.AnthropicFile" class="text-break">
+Class AnthropicFile  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L8"><i class="bi bi-code-slash"></i></a>
+  </h1>
+
+  <div class="facts text-secondary">
+    <dl><dt>Namespace</dt><dd><a class="xref" href="AnthropicClient.html">AnthropicClient</a>.<a class="xref" href="AnthropicClient.Models.html">Models</a></dd></dl>
+  <dl><dt>Assembly</dt><dd>AnthropicClient.dll</dd></dl>
+  </div>
+
+  <div class="markdown summary"><p>Represents a file object from the Anthropic Files API.</p>
+</div>
+  <div class="markdown conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public class AnthropicFile</code></pre>
+  </div>
+
+
+
+
+  <dl class="typelist inheritance">
+    <dt>Inheritance</dt>
+    <dd>
+      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
+      <div><span class="xref">AnthropicFile</span></div>
+    </dd>
+  </dl>
+
+
+
+  <dl class="typelist inheritedMembers">
+    <dt>Inherited Members</dt>
+    <dd>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
+    </div>
+  </dd></dl>
+
+
+
+
+
+
+  <h2 class="section" id="properties">Properties
+</h2>
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_CreatedAt_" data-uid="AnthropicClient.Models.AnthropicFile.CreatedAt*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_CreatedAt" data-uid="AnthropicClient.Models.AnthropicFile.CreatedAt">
+  CreatedAt
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L31"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Date file was created.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;created_at&quot;)]
+public DateTimeOffset CreatedAt { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.datetimeoffset">DateTimeOffset</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_Downloadable_" data-uid="AnthropicClient.Models.AnthropicFile.Downloadable*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_Downloadable" data-uid="AnthropicClient.Models.AnthropicFile.Downloadable">
+  Downloadable
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L49"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Whether the file can be downloaded.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;downloadable&quot;)]
+public bool Downloadable { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_Id_" data-uid="AnthropicClient.Models.AnthropicFile.Id*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_Id" data-uid="AnthropicClient.Models.AnthropicFile.Id">
+  Id
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L13"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Unique object identifier.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;id&quot;)]
+public string Id { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_MimeType_" data-uid="AnthropicClient.Models.AnthropicFile.MimeType*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_MimeType" data-uid="AnthropicClient.Models.AnthropicFile.MimeType">
+  MimeType
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L43"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>MIME type of the file.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;mime_type&quot;)]
+public string MimeType { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_Name_" data-uid="AnthropicClient.Models.AnthropicFile.Name*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_Name" data-uid="AnthropicClient.Models.AnthropicFile.Name">
+  Name
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L25"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Original filename of the uploaded file.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;filename&quot;)]
+public string Name { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_Size_" data-uid="AnthropicClient.Models.AnthropicFile.Size*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_Size" data-uid="AnthropicClient.Models.AnthropicFile.Size">
+  Size
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L37"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Size of the file in bytes.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;size_bytes&quot;)]
+public long Size { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int64">long</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFile_Type_" data-uid="AnthropicClient.Models.AnthropicFile.Type*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFile_Type" data-uid="AnthropicClient.Models.AnthropicFile.Type">
+  Type
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L19"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Object type.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;type&quot;)]
+public string Type { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+</article>
+
+        <div class="contribution d-print-none">
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFile.cs/#L8" class="edit-link">Edit this page</a>
+        </div>
+
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docs/api/AnthropicClient.Models.AnthropicFileDeleteResponse.html

@@ -0,0 +1,245 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>Class AnthropicFileDeleteResponse | AnthropicClient </title>
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta name="title" content="Class AnthropicFileDeleteResponse | AnthropicClient ">
+      
+      <meta name="description" content="Represents the response from deleting a file in the Anthropic API.">
+      <link rel="icon" href="../favicon.ico">
+      <link rel="stylesheet" href="../public/docfx.min.css">
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+      
+      
+      <meta name="docfx:docurl" content="https://github.com/StevanFreeborn/anthropic-client/new/main/apiSpec/new?filename=AnthropicClient_Models_AnthropicFileDeleteResponse.md&amp;value=---%0Auid%3A%20AnthropicClient.Models.AnthropicFileDeleteResponse%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">
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+        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
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+            <img id="logo" class="svg" src="../logo.svg" alt="AnthropicClient">
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+          </a>
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+        <article data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse">
+
+
+
+  <h1 id="AnthropicClient_Models_AnthropicFileDeleteResponse" data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse" class="text-break">
+Class AnthropicFileDeleteResponse  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFileDeleteResponse.cs/#L6"><i class="bi bi-code-slash"></i></a>
+  </h1>
+
+  <div class="facts text-secondary">
+    <dl><dt>Namespace</dt><dd><a class="xref" href="AnthropicClient.html">AnthropicClient</a>.<a class="xref" href="AnthropicClient.Models.html">Models</a></dd></dl>
+  <dl><dt>Assembly</dt><dd>AnthropicClient.dll</dd></dl>
+  </div>
+
+  <div class="markdown summary"><p>Represents the response from deleting a file in the Anthropic API.</p>
+</div>
+  <div class="markdown conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public class AnthropicFileDeleteResponse</code></pre>
+  </div>
+
+
+
+
+  <dl class="typelist inheritance">
+    <dt>Inheritance</dt>
+    <dd>
+      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
+      <div><span class="xref">AnthropicFileDeleteResponse</span></div>
+    </dd>
+  </dl>
+
+
+
+  <dl class="typelist inheritedMembers">
+    <dt>Inherited Members</dt>
+    <dd>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
+    </div>
+  </dd></dl>
+
+
+
+
+
+
+  <h2 class="section" id="properties">Properties
+</h2>
+
+
+  <a id="AnthropicClient_Models_AnthropicFileDeleteResponse_Id_" data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse.Id*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFileDeleteResponse_Id" data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse.Id">
+  Id
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFileDeleteResponse.cs/#L11"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets or sets the ID of the file that was deleted.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public string Id { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_AnthropicFileDeleteResponse_Type_" data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse.Type*"></a>
+
+  <h3 id="AnthropicClient_Models_AnthropicFileDeleteResponse_Type" data-uid="AnthropicClient.Models.AnthropicFileDeleteResponse.Type">
+  Type
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFileDeleteResponse.cs/#L16"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets or sets the response type</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public string Type { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+</article>
+
+        <div class="contribution d-print-none">
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicFileDeleteResponse.cs/#L6" class="edit-link">Edit this page</a>
+        </div>
+
+
+      </div>
+
+      <div class="affix">
+        <nav id="affix"></nav>
+      </div>
+    </main>
+
+    <div class="container-xxl search-results" id="search-results"></div>
+
+    <footer class="border-top text-secondary">
+      <div class="container-xxl">
+        <div class="flex-fill">
+          <span>Made with <a href="https://dotnet.github.io/docfx">docfx</a></span>
+        </div>
+      </div>
+    </footer>
+  </body>
+</html>

docs/api/AnthropicClient.Models.AnthropicModels.html

@@ -156,7 +156,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35Haiku20241022" data-uid="AnthropicClient.Models.AnthropicModels.Claude35Haiku20241022">
   Claude35Haiku20241022
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L66"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L96"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Haiku model.</p>
@@ -187,7 +187,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35HaikuLatest" data-uid="AnthropicClient.Models.AnthropicModels.Claude35HaikuLatest">
   Claude35HaikuLatest
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L71"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L101"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Haiku model.</p>
@@ -218,7 +218,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35Sonnet" data-uid="AnthropicClient.Models.AnthropicModels.Claude35Sonnet">
   Claude35Sonnet
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L36"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L46"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Sonnet model.</p>
@@ -249,7 +249,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35Sonnet20240620" data-uid="AnthropicClient.Models.AnthropicModels.Claude35Sonnet20240620">
   Claude35Sonnet20240620
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L41"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L51"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Sonnet model.</p>
@@ -280,7 +280,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35Sonnet20241022" data-uid="AnthropicClient.Models.AnthropicModels.Claude35Sonnet20241022">
   Claude35Sonnet20241022
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L46"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L56"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Sonnet model.</p>
@@ -311,7 +311,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude35SonnetLatest" data-uid="AnthropicClient.Models.AnthropicModels.Claude35SonnetLatest">
   Claude35SonnetLatest
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L51"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L61"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3.5 Sonnet model.</p>
@@ -340,9 +340,71 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
 
 
+  <h3 id="AnthropicClient_Models_AnthropicModels_Claude37Sonnet20250219" data-uid="AnthropicClient.Models.AnthropicModels.Claude37Sonnet20250219">
+  Claude37Sonnet20250219
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L66"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 3 Sonnet model</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string Claude37Sonnet20250219 = &quot;claude-3-7-sonnet-20250219&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+  <h3 id="AnthropicClient_Models_AnthropicModels_Claude37SonnetLatest" data-uid="AnthropicClient.Models.AnthropicModels.Claude37SonnetLatest">
+  Claude37SonnetLatest
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L71"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 3 Sonnet model</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string Claude37SonnetLatest = &quot;claude-3-7-sonnet-latest&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude3Haiku" data-uid="AnthropicClient.Models.AnthropicModels.Claude3Haiku">
   Claude3Haiku
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L56"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L86"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3 Haiku model.</p>
@@ -373,7 +435,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude3Haiku20240307" data-uid="AnthropicClient.Models.AnthropicModels.Claude3Haiku20240307">
   Claude3Haiku20240307
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L61"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L91"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3 Haiku model.</p>
@@ -497,7 +559,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude3Sonnet" data-uid="AnthropicClient.Models.AnthropicModels.Claude3Sonnet">
   Claude3Sonnet
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L26"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L36"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3 Sonnet model.</p>
@@ -528,7 +590,7 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
   <h3 id="AnthropicClient_Models_AnthropicModels_Claude3Sonnet20240229" data-uid="AnthropicClient.Models.AnthropicModels.Claude3Sonnet20240229">
   Claude3Sonnet20240229
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L31"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L41"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>The Claude 3 Sonnet model.</p>
@@ -557,6 +619,130 @@ Class AnthropicModels  <a class="header-action link-secondary" title="View sourc
 
 
 
+  <h3 id="AnthropicClient_Models_AnthropicModels_ClaudeOpus40" data-uid="AnthropicClient.Models.AnthropicModels.ClaudeOpus40">
+  ClaudeOpus40
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L31"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 4 Opus model.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string ClaudeOpus40 = &quot;claude-opus-4-0&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+  <h3 id="AnthropicClient_Models_AnthropicModels_ClaudeOpus420250514" data-uid="AnthropicClient.Models.AnthropicModels.ClaudeOpus420250514">
+  ClaudeOpus420250514
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L26"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 4 Opus model.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string ClaudeOpus420250514 = &quot;claude-opus-4-20250514&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+  <h3 id="AnthropicClient_Models_AnthropicModels_ClaudeSonnet40" data-uid="AnthropicClient.Models.AnthropicModels.ClaudeSonnet40">
+  ClaudeSonnet40
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L81"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 4 Sonnet model.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string ClaudeSonnet40 = &quot;claude-sonnet-4-0&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+  <h3 id="AnthropicClient_Models_AnthropicModels_ClaudeSonnet420250514" data-uid="AnthropicClient.Models.AnthropicModels.ClaudeSonnet420250514">
+  ClaudeSonnet420250514
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/AnthropicModels.cs/#L76"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The Claude 4 Sonnet model.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string ClaudeSonnet420250514 = &quot;claude-sonnet-4-20250514&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
 </article>
 
         <div class="contribution d-print-none">

docs/api/AnthropicClient.Models.CreateFileRequest.html

@@ -0,0 +1,377 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>Class CreateFileRequest | AnthropicClient </title>
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta name="title" content="Class CreateFileRequest | AnthropicClient ">
+      
+      <meta name="description" content="Represents a request to create a file via the Anthropic Files API.">
+      <link rel="icon" href="../favicon.ico">
+      <link rel="stylesheet" href="../public/docfx.min.css">
+      <link rel="stylesheet" href="../public/main.css">
+      <meta name="docfx:navrel" content="../toc.html">
+      <meta name="docfx:tocrel" content="toc.html">
+      
+      <meta name="docfx:rel" content="../">
+      
+      
+      <meta name="docfx:docurl" content="https://github.com/StevanFreeborn/anthropic-client/new/main/apiSpec/new?filename=AnthropicClient_Models_CreateFileRequest.md&amp;value=---%0Auid%3A%20AnthropicClient.Models.CreateFileRequest%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">
+      <meta name="loc:inThisArticle" content="In this article">
+      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
+      <meta name="loc:searchNoResults" content="No results for &quot;{query}&quot;">
+      <meta name="loc:tocFilter" content="Filter by title">
+      <meta name="loc:nextArticle" content="Next">
+      <meta name="loc:prevArticle" content="Previous">
+      <meta name="loc:themeLight" content="Light">
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+      <meta name="loc:changeTheme" content="Change theme">
+      <meta name="loc:copy" content="Copy">
+      <meta name="loc:downloadPdf" content="Download PDF">
+
+      <script type="module" src="./../public/docfx.min.js"></script>
+
+      <script>
+        const theme = localStorage.getItem('theme') || 'auto'
+        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
+      </script>
+
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+
+  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
+    <header class="bg-body border-bottom">
+      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
+        <div class="container-xxl flex-nowrap">
+          <a class="navbar-brand" href="../index.html">
+            <img id="logo" class="svg" src="../logo.svg" alt="AnthropicClient">
+            AnthropicClient
+          </a>
+          <button class="btn btn-lg d-md-none border-0" type="button" data-bs-toggle="collapse" data-bs-target="#navpanel" aria-controls="navpanel" aria-expanded="false" aria-label="Toggle navigation">
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+          </button>
+          <div class="collapse navbar-collapse" id="navpanel">
+            <div id="navbar">
+              <form class="search" role="search" id="search">
+                <i class="bi bi-search"></i>
+                <input class="form-control" id="search-query" type="search" disabled placeholder="Search" autocomplete="off" aria-label="Search">
+              </form>
+            </div>
+          </div>
+        </div>
+      </nav>
+    </header>
+
+    <main class="container-xxl">
+      <div class="toc-offcanvas">
+        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
+          <div class="offcanvas-header">
+            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
+            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
+          </div>
+          <div class="offcanvas-body">
+            <nav class="toc" id="toc"></nav>
+          </div>
+        </div>
+      </div>
+
+      <div class="content">
+        <div class="actionbar">
+          <button class="btn btn-lg border-0 d-md-none" type="button" data-bs-toggle="offcanvas" data-bs-target="#tocOffcanvas" aria-controls="tocOffcanvas" aria-expanded="false" aria-label="Show table of contents">
+            <i class="bi bi-list"></i>
+          </button>
+
+          <nav id="breadcrumb"></nav>
+        </div>
+
+        <article data-uid="AnthropicClient.Models.CreateFileRequest">
+
+
+
+  <h1 id="AnthropicClient_Models_CreateFileRequest" data-uid="AnthropicClient.Models.CreateFileRequest" class="text-break">
+Class CreateFileRequest  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L8"><i class="bi bi-code-slash"></i></a>
+  </h1>
+
+  <div class="facts text-secondary">
+    <dl><dt>Namespace</dt><dd><a class="xref" href="AnthropicClient.html">AnthropicClient</a>.<a class="xref" href="AnthropicClient.Models.html">Models</a></dd></dl>
+  <dl><dt>Assembly</dt><dd>AnthropicClient.dll</dd></dl>
+  </div>
+
+  <div class="markdown summary"><p>Represents a request to create a file via the Anthropic Files API.</p>
+</div>
+  <div class="markdown conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public class CreateFileRequest</code></pre>
+  </div>
+
+
+
+
+  <dl class="typelist inheritance">
+    <dt>Inheritance</dt>
+    <dd>
+      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
+      <div><span class="xref">CreateFileRequest</span></div>
+    </dd>
+  </dl>
+
+
+
+  <dl class="typelist inheritedMembers">
+    <dt>Inherited Members</dt>
+    <dd>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
+    </div>
+  </dd></dl>
+
+
+
+
+
+
+  <h2 class="section" id="constructors">Constructors
+</h2>
+
+
+  <a id="AnthropicClient_Models_CreateFileRequest__ctor_" data-uid="AnthropicClient.Models.CreateFileRequest.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_CreateFileRequest__ctor_System_Byte___System_String_System_String_" data-uid="AnthropicClient.Models.CreateFileRequest.#ctor(System.Byte[],System.String,System.String)">
+  CreateFileRequest(byte[], string, string)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L33"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.CreateFileRequest.html">CreateFileRequest</a> class.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public CreateFileRequest(byte[] file, string fileName, string fileType)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>file</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.byte">byte</a>[]</dt>
+    <dd><p>The file content as a byte array.</p>
+</dd>
+    <dt><code>fileName</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The original filename of the file being uploaded.</p>
+</dd>
+    <dt><code>fileType</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The MIME type of the file.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+  <h4 class="section">Exceptions</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></dt>
+    <dd><p>Thrown when <code class="paramref">file</code> is null.</p>
+</dd>
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentexception">ArgumentException</a></dt>
+    <dd><p>Thrown when <code class="paramref">fileName</code> or <code class="paramref">fileType</code> is null or whitespace.</p>
+</dd>
+  </dl>
+
+
+
+  <a id="AnthropicClient_Models_CreateFileRequest__ctor_" data-uid="AnthropicClient.Models.CreateFileRequest.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_CreateFileRequest__ctor_System_IO_Stream_System_String_System_String_" data-uid="AnthropicClient.Models.CreateFileRequest.#ctor(System.IO.Stream,System.String,System.String)">
+  CreateFileRequest(Stream, string, string)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L52"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.CreateFileRequest.html">CreateFileRequest</a> class from a stream.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public CreateFileRequest(Stream stream, string fileName, string fileType)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>stream</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.io.stream">Stream</a></dt>
+    <dd><p>The stream containing the file content.</p>
+</dd>
+    <dt><code>fileName</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The original filename of the file being uploaded.</p>
+</dd>
+    <dt><code>fileType</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The MIME type of the file.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+  <h4 class="section">Exceptions</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></dt>
+    <dd><p>Thrown when <code class="paramref">stream</code> is null.</p>
+</dd>
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentexception">ArgumentException</a></dt>
+    <dd><p>Thrown when <code class="paramref">fileName</code> or <code class="paramref">fileType</code> is null or whitespace.</p>
+</dd>
+  </dl>
+
+
+
+  <h2 class="section" id="properties">Properties
+</h2>
+
+
+  <a id="AnthropicClient_Models_CreateFileRequest_File_" data-uid="AnthropicClient.Models.CreateFileRequest.File*"></a>
+
+  <h3 id="AnthropicClient_Models_CreateFileRequest_File" data-uid="AnthropicClient.Models.CreateFileRequest.File">
+  File
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L13"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The file content as a byte array.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public byte[] File { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.byte">byte</a>[]</dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_CreateFileRequest_FileName_" data-uid="AnthropicClient.Models.CreateFileRequest.FileName*"></a>
+
+  <h3 id="AnthropicClient_Models_CreateFileRequest_FileName" data-uid="AnthropicClient.Models.CreateFileRequest.FileName">
+  FileName
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L18"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The original filename of the file being uploaded.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public string FileName { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_CreateFileRequest_FileType_" data-uid="AnthropicClient.Models.CreateFileRequest.FileType*"></a>
+
+  <h3 id="AnthropicClient_Models_CreateFileRequest_FileType" data-uid="AnthropicClient.Models.CreateFileRequest.FileType">
+  FileType
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L23"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The MIME type of the file.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public string FileType { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+</article>
+
+        <div class="contribution d-print-none">
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/CreateFileRequest.cs/#L8" class="edit-link">Edit this page</a>
+        </div>
+
+
+      </div>
+
+      <div class="affix">
+        <nav id="affix"></nav>
+      </div>
+    </main>
+
+    <div class="container-xxl search-results" id="search-results"></div>
+
+    <footer class="border-top text-secondary">
+      <div class="container-xxl">
+        <div class="flex-fill">
+          <span>Made with <a href="https://dotnet.github.io/docfx">docfx</a></span>
+        </div>
+      </div>
+    </footer>
+  </body>
+</html>

docs/api/AnthropicClient.Models.DocumentSource.html

@@ -89,7 +89,7 @@
 
 
   <h1 id="AnthropicClient_Models_DocumentSource" data-uid="AnthropicClient.Models.DocumentSource" class="text-break">
-Class DocumentSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L10"><i class="bi bi-code-slash"></i></a>
+Class DocumentSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L8"><i class="bi bi-code-slash"></i></a>
   </h1>
 
   <div class="facts text-secondary">
@@ -168,7 +168,7 @@ Class DocumentSource  <a class="header-action link-secondary" title="View source
 
   <h3 id="AnthropicClient_Models_DocumentSource__ctor_System_String_System_String_" data-uid="AnthropicClient.Models.DocumentSource.#ctor(System.String,System.String)">
   DocumentSource(string, string)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L25"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L23"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.DocumentSource.html">DocumentSource</a> class.</p>
@@ -213,7 +213,7 @@ Class DocumentSource  <a class="header-action link-secondary" title="View source
 </article>
 
         <div class="contribution d-print-none">
-          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L10" class="edit-link">Edit this page</a>
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/DocumentSource.cs/#L8" class="edit-link">Edit this page</a>
         </div>
 
 

docs/api/AnthropicClient.Models.FileSource.html

@@ -0,0 +1,282 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>Class FileSource | AnthropicClient </title>
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta name="title" content="Class FileSource | AnthropicClient ">
+      
+      <meta name="description" content="Represents a file source in the Anthropic API.">
+      <link rel="icon" href="../favicon.ico">
+      <link rel="stylesheet" href="../public/docfx.min.css">
+      <link rel="stylesheet" href="../public/main.css">
+      <meta name="docfx:navrel" content="../toc.html">
+      <meta name="docfx:tocrel" content="toc.html">
+      
+      <meta name="docfx:rel" content="../">
+      
+      
+      <meta name="docfx:docurl" content="https://github.com/StevanFreeborn/anthropic-client/new/main/apiSpec/new?filename=AnthropicClient_Models_FileSource.md&amp;value=---%0Auid%3A%20AnthropicClient.Models.FileSource%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">
+      <meta name="loc:inThisArticle" content="In this article">
+      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
+      <meta name="loc:searchNoResults" content="No results for &quot;{query}&quot;">
+      <meta name="loc:tocFilter" content="Filter by title">
+      <meta name="loc:nextArticle" content="Next">
+      <meta name="loc:prevArticle" content="Previous">
+      <meta name="loc:themeLight" content="Light">
+      <meta name="loc:themeDark" content="Dark">
+      <meta name="loc:themeAuto" content="Auto">
+      <meta name="loc:changeTheme" content="Change theme">
+      <meta name="loc:copy" content="Copy">
+      <meta name="loc:downloadPdf" content="Download PDF">
+
+      <script type="module" src="./../public/docfx.min.js"></script>
+
+      <script>
+        const theme = localStorage.getItem('theme') || 'auto'
+        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
+      </script>
+
+  </head>
+
+  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
+    <header class="bg-body border-bottom">
+      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
+        <div class="container-xxl flex-nowrap">
+          <a class="navbar-brand" href="../index.html">
+            <img id="logo" class="svg" src="../logo.svg" alt="AnthropicClient">
+            AnthropicClient
+          </a>
+          <button class="btn btn-lg d-md-none border-0" type="button" data-bs-toggle="collapse" data-bs-target="#navpanel" aria-controls="navpanel" aria-expanded="false" aria-label="Toggle navigation">
+            <i class="bi bi-three-dots"></i>
+          </button>
+          <div class="collapse navbar-collapse" id="navpanel">
+            <div id="navbar">
+              <form class="search" role="search" id="search">
+                <i class="bi bi-search"></i>
+                <input class="form-control" id="search-query" type="search" disabled placeholder="Search" autocomplete="off" aria-label="Search">
+              </form>
+            </div>
+          </div>
+        </div>
+      </nav>
+    </header>
+
+    <main class="container-xxl">
+      <div class="toc-offcanvas">
+        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
+          <div class="offcanvas-header">
+            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
+            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
+          </div>
+          <div class="offcanvas-body">
+            <nav class="toc" id="toc"></nav>
+          </div>
+        </div>
+      </div>
+
+      <div class="content">
+        <div class="actionbar">
+          <button class="btn btn-lg border-0 d-md-none" type="button" data-bs-toggle="offcanvas" data-bs-target="#tocOffcanvas" aria-controls="tocOffcanvas" aria-expanded="false" aria-label="Show table of contents">
+            <i class="bi bi-list"></i>
+          </button>
+
+          <nav id="breadcrumb"></nav>
+        </div>
+
+        <article data-uid="AnthropicClient.Models.FileSource">
+
+
+
+  <h1 id="AnthropicClient_Models_FileSource" data-uid="AnthropicClient.Models.FileSource" class="text-break">
+Class FileSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/FileSource.cs/#L8"><i class="bi bi-code-slash"></i></a>
+  </h1>
+
+  <div class="facts text-secondary">
+    <dl><dt>Namespace</dt><dd><a class="xref" href="AnthropicClient.html">AnthropicClient</a>.<a class="xref" href="AnthropicClient.Models.html">Models</a></dd></dl>
+  <dl><dt>Assembly</dt><dd>AnthropicClient.dll</dd></dl>
+  </div>
+
+  <div class="markdown summary"><p>Represents a file source in the Anthropic API.</p>
+</div>
+  <div class="markdown conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public class FileSource : Source</code></pre>
+  </div>
+
+
+
+
+  <dl class="typelist inheritance">
+    <dt>Inheritance</dt>
+    <dd>
+      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
+      <div><a class="xref" href="AnthropicClient.Models.Source.html">Source</a></div>
+      <div><span class="xref">FileSource</span></div>
+    </dd>
+  </dl>
+
+
+
+  <dl class="typelist inheritedMembers">
+    <dt>Inherited Members</dt>
+    <dd>
+    <div>
+      <a class="xref" href="AnthropicClient.Models.Source.html#AnthropicClient_Models_Source_Type">Source.Type</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
+    </div>
+  </dd></dl>
+
+
+
+
+
+
+  <h2 class="section" id="constructors">Constructors
+</h2>
+
+
+  <a id="AnthropicClient_Models_FileSource__ctor_" data-uid="AnthropicClient.Models.FileSource.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_FileSource__ctor" data-uid="AnthropicClient.Models.FileSource.#ctor">
+  FileSource()
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/FileSource.cs/#L20"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.FileSource.html">FileSource</a> class.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public FileSource()</code></pre>
+  </div>
+
+
+
+
+
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_FileSource__ctor_" data-uid="AnthropicClient.Models.FileSource.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_FileSource__ctor_System_String_" data-uid="AnthropicClient.Models.FileSource.#ctor(System.String)">
+  FileSource(string)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/FileSource.cs/#L29"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.FileSource.html">FileSource</a> class with a specified file ID.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public FileSource(string id)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>id</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The unique identifier for the file source.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
+
+  <h2 class="section" id="properties">Properties
+</h2>
+
+
+  <a id="AnthropicClient_Models_FileSource_Id_" data-uid="AnthropicClient.Models.FileSource.Id*"></a>
+
+  <h3 id="AnthropicClient_Models_FileSource_Id" data-uid="AnthropicClient.Models.FileSource.Id">
+  Id
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/FileSource.cs/#L13"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets or sets the unique identifier for the file source.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">[JsonPropertyName(&quot;file_id&quot;)]
+public string Id { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+</article>
+
+        <div class="contribution d-print-none">
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/FileSource.cs/#L8" class="edit-link">Edit this page</a>
+        </div>
+
+
+      </div>
+
+      <div class="affix">
+        <nav id="affix"></nav>
+      </div>
+    </main>
+
+    <div class="container-xxl search-results" id="search-results"></div>
+
+    <footer class="border-top text-secondary">
+      <div class="container-xxl">
+        <div class="flex-fill">
+          <span>Made with <a href="https://dotnet.github.io/docfx">docfx</a></span>
+        </div>
+      </div>
+    </footer>
+  </body>
+</html>

docs/api/AnthropicClient.Models.ImageContent.html

@@ -160,6 +160,87 @@ Class ImageContent  <a class="header-action link-secondary" title="View source"
 </h2>
 
 
+  <a id="AnthropicClient_Models_ImageContent__ctor_" data-uid="AnthropicClient.Models.ImageContent.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_ImageContent__ctor_AnthropicClient_Models_Source_" data-uid="AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source)">
+  ImageContent(Source)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageContent.cs/#L63"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.ImageContent.html">ImageContent</a> class.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public ImageContent(Source source)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>source</code> <a class="xref" href="AnthropicClient.Models.Source.html">Source</a></dt>
+    <dd><p>The source of the image.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+  <h4 class="section">Exceptions</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></dt>
+    <dd><p>Thrown when the source is null.</p>
+</dd>
+  </dl>
+
+
+
+  <a id="AnthropicClient_Models_ImageContent__ctor_" data-uid="AnthropicClient.Models.ImageContent.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_ImageContent__ctor_AnthropicClient_Models_Source_AnthropicClient_Models_CacheControl_" data-uid="AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source,AnthropicClient.Models.CacheControl)">
+  ImageContent(Source, CacheControl)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageContent.cs/#L77"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.ImageContent.html">ImageContent</a> class.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public ImageContent(Source source, CacheControl cacheControl)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>source</code> <a class="xref" href="AnthropicClient.Models.Source.html">Source</a></dt>
+    <dd><p>The source of the image.</p>
+</dd>
+    <dt><code>cacheControl</code> <a class="xref" href="AnthropicClient.Models.CacheControl.html">CacheControl</a></dt>
+    <dd><p>The cache control to be used for the content.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+  <h4 class="section">Exceptions</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></dt>
+    <dd><p>Thrown when the source or cache control is null.</p>
+</dd>
+  </dl>
+
+
+
   <a id="AnthropicClient_Models_ImageContent__ctor_" data-uid="AnthropicClient.Models.ImageContent.#ctor*"></a>
 
   <h3 id="AnthropicClient_Models_ImageContent__ctor_System_String_System_String_" data-uid="AnthropicClient.Models.ImageContent.#ctor(System.String,System.String)">

docs/api/AnthropicClient.Models.ImageSource.html

@@ -89,7 +89,7 @@
 
 
   <h1 id="AnthropicClient_Models_ImageSource" data-uid="AnthropicClient.Models.ImageSource" class="text-break">
-Class ImageSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L10"><i class="bi bi-code-slash"></i></a>
+Class ImageSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L8"><i class="bi bi-code-slash"></i></a>
   </h1>
 
   <div class="facts text-secondary">
@@ -168,7 +168,7 @@ Class ImageSource  <a class="header-action link-secondary" title="View source" h
 
   <h3 id="AnthropicClient_Models_ImageSource__ctor_System_String_System_String_" data-uid="AnthropicClient.Models.ImageSource.#ctor(System.String,System.String)">
   ImageSource(string, string)
-  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L25"><i class="bi bi-code-slash"></i></a>
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L23"><i class="bi bi-code-slash"></i></a>
   </h3>
 
   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.ImageSource.html">ImageSource</a> class.</p>
@@ -213,7 +213,7 @@ Class ImageSource  <a class="header-action link-secondary" title="View source" h
 </article>
 
         <div class="contribution d-print-none">
-          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L10" class="edit-link">Edit this page</a>
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/ImageSource.cs/#L8" class="edit-link">Edit this page</a>
         </div>
 
 

docs/api/AnthropicClient.Models.Source.html

@@ -122,7 +122,9 @@ Class Source  <a class="header-action link-secondary" title="View source" href="
     <dd>
       <div><a class="xref" href="AnthropicClient.Models.Base64Source.html">Base64Source</a></div>
       <div><a class="xref" href="AnthropicClient.Models.CustomSource.html">CustomSource</a></div>
+      <div><a class="xref" href="AnthropicClient.Models.FileSource.html">FileSource</a></div>
       <div><a class="xref" href="AnthropicClient.Models.TextSource.html">TextSource</a></div>
+      <div><a class="xref" href="AnthropicClient.Models.UrlSource.html">UrlSource</a></div>
     </dd>
   </dl>
 

docs/api/AnthropicClient.Models.SourceType.html

@@ -216,6 +216,37 @@ Class SourceType  <a class="header-action link-secondary" title="View source" hr
 
 
 
+  <h3 id="AnthropicClient_Models_SourceType_File" data-uid="AnthropicClient.Models.SourceType.File">
+  File
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/SourceType.cs/#L26"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The file document source type.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string File = &quot;file&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
   <h3 id="AnthropicClient_Models_SourceType_Text" data-uid="AnthropicClient.Models.SourceType.Text">
   Text
   <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/SourceType.cs/#L21"><i class="bi bi-code-slash"></i></a>
@@ -247,6 +278,37 @@ Class SourceType  <a class="header-action link-secondary" title="View source" hr
 
 
 
+  <h3 id="AnthropicClient_Models_SourceType_Url" data-uid="AnthropicClient.Models.SourceType.Url">
+  Url
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/SourceType.cs/#L31"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>The URL document source type.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public const string Url = &quot;url&quot;</code></pre>
+  </div>
+
+
+
+
+  <h4 class="section">Field Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
 </article>
 
         <div class="contribution d-print-none">

docs/api/AnthropicClient.Models.UrlSource.html

@@ -0,0 +1,281 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+      <title>Class UrlSource | AnthropicClient </title>
+      <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta name="title" content="Class UrlSource | AnthropicClient ">
+      
+      <meta name="description" content="Represents a URL source in the Anthropic API.">
+      <link rel="icon" href="../favicon.ico">
+      <link rel="stylesheet" href="../public/docfx.min.css">
+      <link rel="stylesheet" href="../public/main.css">
+      <meta name="docfx:navrel" content="../toc.html">
+      <meta name="docfx:tocrel" content="toc.html">
+      
+      <meta name="docfx:rel" content="../">
+      
+      
+      <meta name="docfx:docurl" content="https://github.com/StevanFreeborn/anthropic-client/new/main/apiSpec/new?filename=AnthropicClient_Models_UrlSource.md&amp;value=---%0Auid%3A%20AnthropicClient.Models.UrlSource%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">
+      <meta name="loc:inThisArticle" content="In this article">
+      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
+      <meta name="loc:searchNoResults" content="No results for &quot;{query}&quot;">
+      <meta name="loc:tocFilter" content="Filter by title">
+      <meta name="loc:nextArticle" content="Next">
+      <meta name="loc:prevArticle" content="Previous">
+      <meta name="loc:themeLight" content="Light">
+      <meta name="loc:themeDark" content="Dark">
+      <meta name="loc:themeAuto" content="Auto">
+      <meta name="loc:changeTheme" content="Change theme">
+      <meta name="loc:copy" content="Copy">
+      <meta name="loc:downloadPdf" content="Download PDF">
+
+      <script type="module" src="./../public/docfx.min.js"></script>
+
+      <script>
+        const theme = localStorage.getItem('theme') || 'auto'
+        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
+      </script>
+
+  </head>
+
+  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
+    <header class="bg-body border-bottom">
+      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
+        <div class="container-xxl flex-nowrap">
+          <a class="navbar-brand" href="../index.html">
+            <img id="logo" class="svg" src="../logo.svg" alt="AnthropicClient">
+            AnthropicClient
+          </a>
+          <button class="btn btn-lg d-md-none border-0" type="button" data-bs-toggle="collapse" data-bs-target="#navpanel" aria-controls="navpanel" aria-expanded="false" aria-label="Toggle navigation">
+            <i class="bi bi-three-dots"></i>
+          </button>
+          <div class="collapse navbar-collapse" id="navpanel">
+            <div id="navbar">
+              <form class="search" role="search" id="search">
+                <i class="bi bi-search"></i>
+                <input class="form-control" id="search-query" type="search" disabled placeholder="Search" autocomplete="off" aria-label="Search">
+              </form>
+            </div>
+          </div>
+        </div>
+      </nav>
+    </header>
+
+    <main class="container-xxl">
+      <div class="toc-offcanvas">
+        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
+          <div class="offcanvas-header">
+            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
+            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
+          </div>
+          <div class="offcanvas-body">
+            <nav class="toc" id="toc"></nav>
+          </div>
+        </div>
+      </div>
+
+      <div class="content">
+        <div class="actionbar">
+          <button class="btn btn-lg border-0 d-md-none" type="button" data-bs-toggle="offcanvas" data-bs-target="#tocOffcanvas" aria-controls="tocOffcanvas" aria-expanded="false" aria-label="Show table of contents">
+            <i class="bi bi-list"></i>
+          </button>
+
+          <nav id="breadcrumb"></nav>
+        </div>
+
+        <article data-uid="AnthropicClient.Models.UrlSource">
+
+
+
+  <h1 id="AnthropicClient_Models_UrlSource" data-uid="AnthropicClient.Models.UrlSource" class="text-break">
+Class UrlSource  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/UrlSource.cs/#L6"><i class="bi bi-code-slash"></i></a>
+  </h1>
+
+  <div class="facts text-secondary">
+    <dl><dt>Namespace</dt><dd><a class="xref" href="AnthropicClient.html">AnthropicClient</a>.<a class="xref" href="AnthropicClient.Models.html">Models</a></dd></dl>
+  <dl><dt>Assembly</dt><dd>AnthropicClient.dll</dd></dl>
+  </div>
+
+  <div class="markdown summary"><p>Represents a URL source in the Anthropic API.</p>
+</div>
+  <div class="markdown conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public class UrlSource : Source</code></pre>
+  </div>
+
+
+
+
+  <dl class="typelist inheritance">
+    <dt>Inheritance</dt>
+    <dd>
+      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
+      <div><a class="xref" href="AnthropicClient.Models.Source.html">Source</a></div>
+      <div><span class="xref">UrlSource</span></div>
+    </dd>
+  </dl>
+
+
+
+  <dl class="typelist inheritedMembers">
+    <dt>Inherited Members</dt>
+    <dd>
+    <div>
+      <a class="xref" href="AnthropicClient.Models.Source.html#AnthropicClient_Models_Source_Type">Source.Type</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
+    </div>
+    <div>
+      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
+    </div>
+  </dd></dl>
+
+
+
+
+
+
+  <h2 class="section" id="constructors">Constructors
+</h2>
+
+
+  <a id="AnthropicClient_Models_UrlSource__ctor_" data-uid="AnthropicClient.Models.UrlSource.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_UrlSource__ctor" data-uid="AnthropicClient.Models.UrlSource.#ctor">
+  UrlSource()
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/UrlSource.cs/#L17"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.UrlSource.html">UrlSource</a> class.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public UrlSource()</code></pre>
+  </div>
+
+
+
+
+
+
+
+
+
+
+
+
+
+  <a id="AnthropicClient_Models_UrlSource__ctor_" data-uid="AnthropicClient.Models.UrlSource.#ctor*"></a>
+
+  <h3 id="AnthropicClient_Models_UrlSource__ctor_System_String_" data-uid="AnthropicClient.Models.UrlSource.#ctor(System.String)">
+  UrlSource(string)
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/UrlSource.cs/#L26"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="AnthropicClient.Models.UrlSource.html">UrlSource</a> class with a specified URL.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public UrlSource(string url)</code></pre>
+  </div>
+
+  <h4 class="section">Parameters</h4>
+  <dl class="parameters">
+    <dt><code>url</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd><p>The URL of the source document.</p>
+</dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+
+
+
+  <h2 class="section" id="properties">Properties
+</h2>
+
+
+  <a id="AnthropicClient_Models_UrlSource_Url_" data-uid="AnthropicClient.Models.UrlSource.Url*"></a>
+
+  <h3 id="AnthropicClient_Models_UrlSource_Url" data-uid="AnthropicClient.Models.UrlSource.Url">
+  Url
+  <a class="header-action link-secondary" title="View source" href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/UrlSource.cs/#L11"><i class="bi bi-code-slash"></i></a>
+  </h3>
+
+  <div class="markdown level1 summary"><p>Gets or sets the URL of the source document.</p>
+</div>
+  <div class="markdown level1 conceptual"></div>
+
+  <div class="codewrapper">
+    <pre><code class="lang-csharp hljs">public string Url { get; init; }</code></pre>
+  </div>
+
+
+
+
+
+  <h4 class="section">Property Value</h4>
+  <dl class="parameters">
+    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
+    <dd></dd>
+  </dl>
+
+
+
+
+
+
+
+
+
+</article>
+
+        <div class="contribution d-print-none">
+          <a href="https://github.com/StevanFreeborn/anthropic-client/blob/main/src/AnthropicClient/Models/UrlSource.cs/#L6" class="edit-link">Edit this page</a>
+        </div>
+
+
+      </div>
+
+      <div class="affix">
+        <nav id="affix"></nav>
+      </div>
+    </main>
+
+    <div class="container-xxl search-results" id="search-results"></div>
+
+    <footer class="border-top text-secondary">
+      <div class="container-xxl">
+        <div class="flex-fill">
+          <span>Made with <a href="https://dotnet.github.io/docfx">docfx</a></span>
+        </div>
+      </div>
+    </footer>
+  </body>
+</html>

docs/api/AnthropicClient.Models.html

@@ -102,6 +102,16 @@ Classes
     <dl class="jumplist">
       <dt><a class="xref" href="AnthropicClient.Models.AnthropicEvent.html">AnthropicEvent</a></dt>
       <dd><p>Represents an event from the Anthropic API.</p>
+</dd>
+    </dl>
+    <dl class="jumplist">
+      <dt><a class="xref" href="AnthropicClient.Models.AnthropicFile.html">AnthropicFile</a></dt>
+      <dd><p>Represents a file object from the Anthropic Files API.</p>
+</dd>
+    </dl>
+    <dl class="jumplist">
+      <dt><a class="xref" href="AnthropicClient.Models.AnthropicFileDeleteResponse.html">AnthropicFileDeleteResponse</a></dt>
+      <dd><p>Represents the response from deleting a file in the Anthropic API.</p>
 </dd>
     </dl>
     <dl class="jumplist">
@@ -237,6 +247,11 @@ Classes
     <dl class="jumplist">
       <dt><a class="xref" href="AnthropicClient.Models.CountMessageTokensRequest.html">CountMessageTokensRequest</a></dt>
       <dd><p>Represents a request to count the number of tokens in a message.</p>
+</dd>
+    </dl>
+    <dl class="jumplist">
+      <dt><a class="xref" href="AnthropicClient.Models.CreateFileRequest.html">CreateFileRequest</a></dt>
+      <dd><p>Represents a request to create a file via the Anthropic Files API.</p>
 </dd>
     </dl>
     <dl class="jumplist">
@@ -292,6 +307,11 @@ Classes
     <dl class="jumplist">
       <dt><a class="xref" href="AnthropicClient.Models.ExpiredMessageBatchResult.html">ExpiredMessageBatchResult</a></dt>
       <dd><p>Represents a message batch result that has expired.</p>
+</dd>
+    </dl>
+    <dl class="jumplist">
+      <dt><a class="xref" href="AnthropicClient.Models.FileSource.html">FileSource</a></dt>
+      <dd><p>Represents a file source in the Anthropic API.</p>
 </dd>
     </dl>
     <dl class="jumplist">
@@ -557,6 +577,11 @@ Classes
     <dl class="jumplist">
       <dt><a class="xref" href="AnthropicClient.Models.ToolUseContent.html">ToolUseContent</a></dt>
       <dd><p>Represents tool use content that is part of a message.</p>
+</dd>
+    </dl>
+    <dl class="jumplist">
+      <dt><a class="xref" href="AnthropicClient.Models.UrlSource.html">UrlSource</a></dt>
+      <dd><p>Represents a URL source in the Anthropic API.</p>
 </dd>
     </dl>
     <dl class="jumplist">

docs/api/toc.html

@@ -36,6 +36,12 @@
                           <li>
                               <a href="AnthropicClient.Models.AnthropicEvent.html" name="" title="AnthropicEvent">AnthropicEvent</a>
                           </li>
+                          <li>
+                              <a href="AnthropicClient.Models.AnthropicFile.html" name="" title="AnthropicFile">AnthropicFile</a>
+                          </li>
+                          <li>
+                              <a href="AnthropicClient.Models.AnthropicFileDeleteResponse.html" name="" title="AnthropicFileDeleteResponse">AnthropicFileDeleteResponse</a>
+                          </li>
                           <li>
                               <a href="AnthropicClient.Models.AnthropicFunction.html" name="" title="AnthropicFunction">AnthropicFunction</a>
                           </li>
@@ -117,6 +123,9 @@
                           <li>
                               <a href="AnthropicClient.Models.CountMessageTokensRequest.html" name="" title="CountMessageTokensRequest">CountMessageTokensRequest</a>
                           </li>
+                          <li>
+                              <a href="AnthropicClient.Models.CreateFileRequest.html" name="" title="CreateFileRequest">CreateFileRequest</a>
+                          </li>
                           <li>
                               <a href="AnthropicClient.Models.CustomSource.html" name="" title="CustomSource">CustomSource</a>
                           </li>
@@ -150,6 +159,9 @@
                           <li>
                               <a href="AnthropicClient.Models.ExpiredMessageBatchResult.html" name="" title="ExpiredMessageBatchResult">ExpiredMessageBatchResult</a>
                           </li>
+                          <li>
+                              <a href="AnthropicClient.Models.FileSource.html" name="" title="FileSource">FileSource</a>
+                          </li>
                           <li>
                               <a href="AnthropicClient.Models.FunctionParameterAttribute.html" name="" title="FunctionParameterAttribute">FunctionParameterAttribute</a>
                           </li>
@@ -312,6 +324,9 @@
                           <li>
                               <a href="AnthropicClient.Models.ToolUseContent.html" name="" title="ToolUseContent">ToolUseContent</a>
                           </li>
+                          <li>
+                              <a href="AnthropicClient.Models.UrlSource.html" name="" title="UrlSource">UrlSource</a>
+                          </li>
                           <li>
                               <a href="AnthropicClient.Models.Usage.html" name="" title="Usage">Usage</a>
                           </li>

docs/index.html

@@ -227,6 +227,119 @@ if (response.IsFailure)
 
 Console.WriteLine("Model Id: {0}", response.Value.Id);
 </code></pre>
+<h3 id="files-api">Files API</h3>
+<p>The <code>AnthropicApiClient</code> provides support for the Anthropic Files API, which allows you to upload and manage files for use with the Anthropic API.</p>
+<div class="NOTE">
+<h5>Note</h5>
+<p>The Files API is currently in beta. To use the Files API, you’ll need to include the beta feature header: <code>anthropic-beta: files-api-2025-04-14</code></p>
+</div>
+<h4 id="create-a-file">Create a File</h4>
+<p>You can create a file using the Files API in several ways:</p>
+<h5 id="from-a-byte-array">From a Byte Array</h5>
+<pre><code class="lang-csharp">var fileBytes = await File.ReadAllBytesAsync(&quot;path/to/file.txt&quot;);
+var request = new CreateFileRequest(fileBytes, &quot;file.txt&quot;, &quot;text/plain&quot;);
+var result = await client.CreateFileAsync(request);
+
+if (result.IsSuccess)
+{
+  var file = result.Value;
+  Console.WriteLine($&quot;Created file: {file.Name} (ID: {file.Id})&quot;);
+}
+</code></pre>
+<h5 id="from-a-stream">From a Stream</h5>
+<pre><code class="lang-csharp">using var fileStream = File.OpenRead(&quot;path/to/file.txt&quot;);
+var request = new CreateFileRequest(fileStream, &quot;file.txt&quot;, &quot;text/plain&quot;);
+
+var result = await client.CreateFileAsync(request);
+
+if (result.IsSuccess)
+{
+    var file = result.Value;
+    Console.WriteLine($&quot;Created file: {file.Name} (ID: {file.Id})&quot;);
+}
+</code></pre>
+<h4 id="list-files">List Files</h4>
+<p>You can list files in your account using pagination:</p>
+<h5 id="single-page">Single Page</h5>
+<pre><code class="lang-csharp">var result = await client.ListFilesAsync();
+
+if (result.IsSuccess)
+{
+    var page = result.Value;
+    Console.WriteLine($&quot;Found {page.Data.Count} files&quot;);
+    
+    foreach (var file in page.Data)
+    {
+        Console.WriteLine($&quot;- {file.Name} (ID: {file.Id}, Size: {file.Size} bytes)&quot;);
+    }
+    
+    if (page.HasMore)
+    {
+        Console.WriteLine(&quot;More files available...&quot;);
+    }
+}
+</code></pre>
+<h5 id="with-pagination-options">With Pagination Options</h5>
+<pre><code class="lang-csharp">var pagingRequest = new PagingRequest(afterId: &quot;file_12345&quot;, limit: 10);
+var result = await client.ListFilesAsync(pagingRequest);
+</code></pre>
+<h5 id="all-files-multiple-pages">All Files (Multiple Pages)</h5>
+<pre><code class="lang-csharp">await foreach (var pageResult in client.ListAllFilesAsync(limit: 20))
+{
+    if (pageResult.IsSuccess)
+    {
+        var page = pageResult.Value;
+        foreach (var file in page.Data)
+        {
+            Console.WriteLine($&quot;- {file.Name} (ID: {file.Id})&quot;);
+        }
+    }
+}
+</code></pre>
+<h4 id="get-file-information">Get File Information</h4>
+<p>Retrieve metadata about a specific file:</p>
+<pre><code class="lang-csharp">var result = await client.GetFileInfoAsync(&quot;file_12345&quot;);
+
+if (result.IsSuccess)
+{
+    var file = result.Value;
+    Console.WriteLine($&quot;File: {file.Name}&quot;);
+    Console.WriteLine($&quot;ID: {file.Id}&quot;);
+    Console.WriteLine($&quot;MIME Type: {file.MimeType}&quot;);
+    Console.WriteLine($&quot;Size: {file.Size} bytes&quot;);
+    Console.WriteLine($&quot;Created: {file.CreatedAt}&quot;);
+    Console.WriteLine($&quot;Downloadable: {file.Downloadable}&quot;);
+}
+</code></pre>
+<h4 id="get-file-content">Get File Content</h4>
+<p>Download the content of a file as a stream:</p>
+<pre><code class="lang-csharp">var result = await client.GetFileAsync(&quot;file_12345&quot;);
+
+if (result.IsSuccess)
+{
+    using var contentStream = result.Value;
+    using var reader = new StreamReader(contentStream);
+    var content = await reader.ReadToEndAsync();
+    
+    Console.WriteLine(&quot;File content:&quot;);
+    Console.WriteLine(content);
+}
+</code></pre>
+<h4 id="delete-a-file">Delete a File</h4>
+<p>Remove a file from your account:</p>
+<pre><code class="lang-csharp">var result = await client.DeleteFileAsync(&quot;file_12345&quot;);
+
+if (result.IsSuccess)
+{
+    var deleteResponse = result.Value;
+    Console.WriteLine($&quot;Deleted file: {deleteResponse.Id}&quot;);
+    Console.WriteLine($&quot;Type: {deleteResponse.Type}&quot;);
+}
+</code></pre>
+<div class="NOTE">
+<h5>Note</h5>
+<p>The Files API has certain limitations on file size, supported file types, and usage quotas. Please refer to the <a href="https://docs.anthropic.com/en/docs/build-with-claude/files">Anthropic API Documentation</a> for the most up-to-date information on these limitations.</p>
+</div>
 <h3 id="create-a-message">Create a message</h3>
 <p>The <code>AnthropicApiClient</code> exposes a method named <code>CreateMessageAsync</code> that can be used to create a message. The method requires a <code>MessageRequest</code> or a <code>StreamMessageRequest</code> instance as a parameter. The <code>MessageRequest</code> class is used to create a message whose response is not streamed and the <code>StreamMessageRequest</code> class is used to create a message whose response is streamed. The <code>MessageRequest</code> instance's properties can be set to configure how the message is created.</p>
 <h4 id="non-streaming">Non-Streaming</h4>

docs/manifest.json

@@ -66,6 +66,34 @@
       "Title": "AnthropicClient.Models.AnthropicEvent",
       "Summary": "<p sourcefile=\"api/AnthropicClient.Models.AnthropicEvent.yml\" sourcestartlinenumber=\"1\">Represents an event from the Anthropic API.</p>\n"
     },
+    {
+      "type": "ManagedReference",
+      "source_relative_path": "api/AnthropicClient.Models.AnthropicFile.yml",
+      "output": {
+        ".html": {
+          "relative_path": "api/AnthropicClient.Models.AnthropicFile.html"
+        }
+      },
+      "version": "",
+      "Uid": null,
+      "IsMRef": true,
+      "Title": "AnthropicClient.Models.AnthropicFile",
+      "Summary": "<p sourcefile=\"api/AnthropicClient.Models.AnthropicFile.yml\" sourcestartlinenumber=\"1\">Represents a file object from the Anthropic Files API.</p>\n"
+    },
+    {
+      "type": "ManagedReference",
+      "source_relative_path": "api/AnthropicClient.Models.AnthropicFileDeleteResponse.yml",
+      "output": {
+        ".html": {
+          "relative_path": "api/AnthropicClient.Models.AnthropicFileDeleteResponse.html"
+        }
+      },
+      "version": "",
+      "Uid": null,
+      "IsMRef": true,
+      "Title": "AnthropicClient.Models.AnthropicFileDeleteResponse",
+      "Summary": "<p sourcefile=\"api/AnthropicClient.Models.AnthropicFileDeleteResponse.yml\" sourcestartlinenumber=\"1\">Represents the response from deleting a file in the Anthropic API.</p>\n"
+    },
     {
       "type": "ManagedReference",
       "source_relative_path": "api/AnthropicClient.Models.AnthropicFunction.yml",
@@ -444,6 +472,20 @@
       "Title": "AnthropicClient.Models.CountMessageTokensRequest",
       "Summary": "<p sourcefile=\"api/AnthropicClient.Models.CountMessageTokensRequest.yml\" sourcestartlinenumber=\"1\">Represents a request to count the number of tokens in a message.</p>\n"
     },
+    {
+      "type": "ManagedReference",
+      "source_relative_path": "api/AnthropicClient.Models.CreateFileRequest.yml",
+      "output": {
+        ".html": {
+          "relative_path": "api/AnthropicClient.Models.CreateFileRequest.html"
+        }
+      },
+      "version": "",
+      "Uid": null,
+      "IsMRef": true,
+      "Title": "AnthropicClient.Models.CreateFileRequest",
+      "Summary": "<p sourcefile=\"api/AnthropicClient.Models.CreateFileRequest.yml\" sourcestartlinenumber=\"1\">Represents a request to create a file via the Anthropic Files API.</p>\n"
+    },
     {
       "type": "ManagedReference",
       "source_relative_path": "api/AnthropicClient.Models.CustomSource.yml",
@@ -598,6 +640,20 @@
       "Title": "AnthropicClient.Models.ExpiredMessageBatchResult",
       "Summary": "<p sourcefile=\"api/AnthropicClient.Models.ExpiredMessageBatchResult.yml\" sourcestartlinenumber=\"1\">Represents a message batch result that has expired.</p>\n"
     },
+    {
+      "type": "ManagedReference",
+      "source_relative_path": "api/AnthropicClient.Models.FileSource.yml",
+      "output": {
+        ".html": {
+          "relative_path": "api/AnthropicClient.Models.FileSource.html"
+        }
+      },
+      "version": "",
+      "Uid": null,
+      "IsMRef": true,
+      "Title": "AnthropicClient.Models.FileSource",
+      "Summary": "<p sourcefile=\"api/AnthropicClient.Models.FileSource.yml\" sourcestartlinenumber=\"1\">Represents a file source in the Anthropic API.</p>\n"
+    },
     {
       "type": "ManagedReference",
       "source_relative_path": "api/AnthropicClient.Models.FunctionParameterAttribute.yml",
@@ -1354,6 +1410,20 @@
       "Title": "AnthropicClient.Models.ToolUseContent",
       "Summary": "<p sourcefile=\"api/AnthropicClient.Models.ToolUseContent.yml\" sourcestartlinenumber=\"1\">Represents tool use content that is part of a message.</p>\n"
     },
+    {
+      "type": "ManagedReference",
+      "source_relative_path": "api/AnthropicClient.Models.UrlSource.yml",
+      "output": {
+        ".html": {
+          "relative_path": "api/AnthropicClient.Models.UrlSource.html"
+        }
+      },
+      "version": "",
+      "Uid": null,
+      "IsMRef": true,
+      "Title": "AnthropicClient.Models.UrlSource",
+      "Summary": "<p sourcefile=\"api/AnthropicClient.Models.UrlSource.yml\" sourcestartlinenumber=\"1\">Represents a URL source in the Anthropic API.</p>\n"
+    },
     {
       "type": "ManagedReference",
       "source_relative_path": "api/AnthropicClient.Models.Usage.yml",

docs/xrefmap.yml

@@ -61,6 +61,19 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.AnthropicApiClient.CountMessageTokensAsync
   nameWithType: AnthropicApiClient.CountMessageTokensAsync
+- uid: AnthropicClient.AnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)
+  name: CreateFileAsync(CreateFileRequest, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_CreateFileAsync_AnthropicClient_Models_CreateFileRequest_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)
+  fullName: AnthropicClient.AnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.CreateFileAsync(CreateFileRequest, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.CreateFileAsync*
+  name: CreateFileAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_CreateFileAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.CreateFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.CreateFileAsync
+  nameWithType: AnthropicApiClient.CreateFileAsync
 - uid: AnthropicClient.AnthropicApiClient.CreateMessageAsync(AnthropicClient.Models.MessageRequest,System.Threading.CancellationToken)
   name: CreateMessageAsync(MessageRequest, CancellationToken)
   href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_CreateMessageAsync_AnthropicClient_Models_MessageRequest_System_Threading_CancellationToken_
@@ -93,6 +106,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.AnthropicApiClient.CreateMessageBatchAsync
   nameWithType: AnthropicApiClient.CreateMessageBatchAsync
+- uid: AnthropicClient.AnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)
+  name: DeleteFileAsync(string, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_DeleteFileAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)
+  name.vb: DeleteFileAsync(String, CancellationToken)
+  fullName: AnthropicClient.AnthropicApiClient.DeleteFileAsync(string, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.AnthropicApiClient.DeleteFileAsync(String, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.DeleteFileAsync(string, CancellationToken)
+  nameWithType.vb: AnthropicApiClient.DeleteFileAsync(String, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.DeleteFileAsync*
+  name: DeleteFileAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_DeleteFileAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.DeleteFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.DeleteFileAsync
+  nameWithType: AnthropicApiClient.DeleteFileAsync
 - uid: AnthropicClient.AnthropicApiClient.DeleteMessageBatchAsync(System.String,System.Threading.CancellationToken)
   name: DeleteMessageBatchAsync(string, CancellationToken)
   href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_DeleteMessageBatchAsync_System_String_System_Threading_CancellationToken_
@@ -109,6 +138,38 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.AnthropicApiClient.DeleteMessageBatchAsync
   nameWithType: AnthropicApiClient.DeleteMessageBatchAsync
+- uid: AnthropicClient.AnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)
+  name: GetFileAsync(string, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_GetFileAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)
+  name.vb: GetFileAsync(String, CancellationToken)
+  fullName: AnthropicClient.AnthropicApiClient.GetFileAsync(string, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.AnthropicApiClient.GetFileAsync(String, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.GetFileAsync(string, CancellationToken)
+  nameWithType.vb: AnthropicApiClient.GetFileAsync(String, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.GetFileAsync*
+  name: GetFileAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_GetFileAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.GetFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.GetFileAsync
+  nameWithType: AnthropicApiClient.GetFileAsync
+- uid: AnthropicClient.AnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)
+  name: GetFileInfoAsync(string, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_GetFileInfoAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)
+  name.vb: GetFileInfoAsync(String, CancellationToken)
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+  fullName.vb: AnthropicClient.AnthropicApiClient.GetFileInfoAsync(String, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.GetFileInfoAsync(string, CancellationToken)
+  nameWithType.vb: AnthropicApiClient.GetFileInfoAsync(String, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.GetFileInfoAsync*
+  name: GetFileInfoAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_GetFileInfoAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.GetFileInfoAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.GetFileInfoAsync
+  nameWithType: AnthropicApiClient.GetFileInfoAsync
 - uid: AnthropicClient.AnthropicApiClient.GetMessageBatchAsync(System.String,System.Threading.CancellationToken)
   name: GetMessageBatchAsync(string, CancellationToken)
   href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_GetMessageBatchAsync_System_String_System_Threading_CancellationToken_
@@ -157,6 +218,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.AnthropicApiClient.GetModelAsync
   nameWithType: AnthropicApiClient.GetModelAsync
+- uid: AnthropicClient.AnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)
+  name: ListAllFilesAsync(int, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListAllFilesAsync_System_Int32_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)
+  name.vb: ListAllFilesAsync(Integer, CancellationToken)
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+  fullName.vb: AnthropicClient.AnthropicApiClient.ListAllFilesAsync(Integer, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.ListAllFilesAsync(int, CancellationToken)
+  nameWithType.vb: AnthropicApiClient.ListAllFilesAsync(Integer, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.ListAllFilesAsync*
+  name: ListAllFilesAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListAllFilesAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.ListAllFilesAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.ListAllFilesAsync
+  nameWithType: AnthropicApiClient.ListAllFilesAsync
 - uid: AnthropicClient.AnthropicApiClient.ListAllMessageBatchesAsync(System.Int32,System.Threading.CancellationToken)
   name: ListAllMessageBatchesAsync(int, CancellationToken)
   href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListAllMessageBatchesAsync_System_Int32_System_Threading_CancellationToken_
@@ -189,6 +266,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.AnthropicApiClient.ListAllModelsAsync
   nameWithType: AnthropicApiClient.ListAllModelsAsync
+- uid: AnthropicClient.AnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
+  name: ListFilesAsync(PagingRequest?, CancellationToken)
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListFilesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.AnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
+  name.vb: ListFilesAsync(PagingRequest, CancellationToken)
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+  fullName.vb: AnthropicClient.AnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest, System.Threading.CancellationToken)
+  nameWithType: AnthropicApiClient.ListFilesAsync(PagingRequest?, CancellationToken)
+  nameWithType.vb: AnthropicApiClient.ListFilesAsync(PagingRequest, CancellationToken)
+- uid: AnthropicClient.AnthropicApiClient.ListFilesAsync*
+  name: ListFilesAsync
+  href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListFilesAsync_
+  commentId: Overload:AnthropicClient.AnthropicApiClient.ListFilesAsync
+  isSpec: "True"
+  fullName: AnthropicClient.AnthropicApiClient.ListFilesAsync
+  nameWithType: AnthropicApiClient.ListFilesAsync
 - uid: AnthropicClient.AnthropicApiClient.ListMessageBatchesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
   name: ListMessageBatchesAsync(PagingRequest?, CancellationToken)
   href: api/AnthropicClient.AnthropicApiClient.html#AnthropicClient_AnthropicApiClient_ListMessageBatchesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_
@@ -256,6 +349,19 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.IAnthropicApiClient.CountMessageTokensAsync
   nameWithType: IAnthropicApiClient.CountMessageTokensAsync
+- uid: AnthropicClient.IAnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)
+  name: CreateFileAsync(CreateFileRequest, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_CreateFileAsync_AnthropicClient_Models_CreateFileRequest_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest,System.Threading.CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.CreateFileAsync(AnthropicClient.Models.CreateFileRequest, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.CreateFileAsync(CreateFileRequest, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.CreateFileAsync*
+  name: CreateFileAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_CreateFileAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.CreateFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.CreateFileAsync
+  nameWithType: IAnthropicApiClient.CreateFileAsync
 - uid: AnthropicClient.IAnthropicApiClient.CreateMessageAsync(AnthropicClient.Models.MessageRequest,System.Threading.CancellationToken)
   name: CreateMessageAsync(MessageRequest, CancellationToken)
   href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_CreateMessageAsync_AnthropicClient_Models_MessageRequest_System_Threading_CancellationToken_
@@ -288,6 +394,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.IAnthropicApiClient.CreateMessageBatchAsync
   nameWithType: IAnthropicApiClient.CreateMessageBatchAsync
+- uid: AnthropicClient.IAnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)
+  name: DeleteFileAsync(string, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_DeleteFileAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.DeleteFileAsync(System.String,System.Threading.CancellationToken)
+  name.vb: DeleteFileAsync(String, CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.DeleteFileAsync(string, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.IAnthropicApiClient.DeleteFileAsync(String, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.DeleteFileAsync(string, CancellationToken)
+  nameWithType.vb: IAnthropicApiClient.DeleteFileAsync(String, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.DeleteFileAsync*
+  name: DeleteFileAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_DeleteFileAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.DeleteFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.DeleteFileAsync
+  nameWithType: IAnthropicApiClient.DeleteFileAsync
 - uid: AnthropicClient.IAnthropicApiClient.DeleteMessageBatchAsync(System.String,System.Threading.CancellationToken)
   name: DeleteMessageBatchAsync(string, CancellationToken)
   href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_DeleteMessageBatchAsync_System_String_System_Threading_CancellationToken_
@@ -304,6 +426,38 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.IAnthropicApiClient.DeleteMessageBatchAsync
   nameWithType: IAnthropicApiClient.DeleteMessageBatchAsync
+- uid: AnthropicClient.IAnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)
+  name: GetFileAsync(string, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_GetFileAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.GetFileAsync(System.String,System.Threading.CancellationToken)
+  name.vb: GetFileAsync(String, CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.GetFileAsync(string, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.IAnthropicApiClient.GetFileAsync(String, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.GetFileAsync(string, CancellationToken)
+  nameWithType.vb: IAnthropicApiClient.GetFileAsync(String, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.GetFileAsync*
+  name: GetFileAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_GetFileAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.GetFileAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.GetFileAsync
+  nameWithType: IAnthropicApiClient.GetFileAsync
+- uid: AnthropicClient.IAnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)
+  name: GetFileInfoAsync(string, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_GetFileInfoAsync_System_String_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.GetFileInfoAsync(System.String,System.Threading.CancellationToken)
+  name.vb: GetFileInfoAsync(String, CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.GetFileInfoAsync(string, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.IAnthropicApiClient.GetFileInfoAsync(String, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.GetFileInfoAsync(string, CancellationToken)
+  nameWithType.vb: IAnthropicApiClient.GetFileInfoAsync(String, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.GetFileInfoAsync*
+  name: GetFileInfoAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_GetFileInfoAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.GetFileInfoAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.GetFileInfoAsync
+  nameWithType: IAnthropicApiClient.GetFileInfoAsync
 - uid: AnthropicClient.IAnthropicApiClient.GetMessageBatchAsync(System.String,System.Threading.CancellationToken)
   name: GetMessageBatchAsync(string, CancellationToken)
   href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_GetMessageBatchAsync_System_String_System_Threading_CancellationToken_
@@ -352,6 +506,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.IAnthropicApiClient.GetModelAsync
   nameWithType: IAnthropicApiClient.GetModelAsync
+- uid: AnthropicClient.IAnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)
+  name: ListAllFilesAsync(int, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListAllFilesAsync_System_Int32_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.ListAllFilesAsync(System.Int32,System.Threading.CancellationToken)
+  name.vb: ListAllFilesAsync(Integer, CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.ListAllFilesAsync(int, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.IAnthropicApiClient.ListAllFilesAsync(Integer, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.ListAllFilesAsync(int, CancellationToken)
+  nameWithType.vb: IAnthropicApiClient.ListAllFilesAsync(Integer, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.ListAllFilesAsync*
+  name: ListAllFilesAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListAllFilesAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.ListAllFilesAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.ListAllFilesAsync
+  nameWithType: IAnthropicApiClient.ListAllFilesAsync
 - uid: AnthropicClient.IAnthropicApiClient.ListAllMessageBatchesAsync(System.Int32,System.Threading.CancellationToken)
   name: ListAllMessageBatchesAsync(int, CancellationToken)
   href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListAllMessageBatchesAsync_System_Int32_System_Threading_CancellationToken_
@@ -384,6 +554,22 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.IAnthropicApiClient.ListAllModelsAsync
   nameWithType: IAnthropicApiClient.ListAllModelsAsync
+- uid: AnthropicClient.IAnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
+  name: ListFilesAsync(PagingRequest?, CancellationToken)
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListFilesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_
+  commentId: M:AnthropicClient.IAnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
+  name.vb: ListFilesAsync(PagingRequest, CancellationToken)
+  fullName: AnthropicClient.IAnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest?, System.Threading.CancellationToken)
+  fullName.vb: AnthropicClient.IAnthropicApiClient.ListFilesAsync(AnthropicClient.Models.PagingRequest, System.Threading.CancellationToken)
+  nameWithType: IAnthropicApiClient.ListFilesAsync(PagingRequest?, CancellationToken)
+  nameWithType.vb: IAnthropicApiClient.ListFilesAsync(PagingRequest, CancellationToken)
+- uid: AnthropicClient.IAnthropicApiClient.ListFilesAsync*
+  name: ListFilesAsync
+  href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListFilesAsync_
+  commentId: Overload:AnthropicClient.IAnthropicApiClient.ListFilesAsync
+  isSpec: "True"
+  fullName: AnthropicClient.IAnthropicApiClient.ListFilesAsync
+  nameWithType: IAnthropicApiClient.ListFilesAsync
 - uid: AnthropicClient.IAnthropicApiClient.ListMessageBatchesAsync(AnthropicClient.Models.PagingRequest,System.Threading.CancellationToken)
   name: ListMessageBatchesAsync(PagingRequest?, CancellationToken)
   href: api/AnthropicClient.IAnthropicApiClient.html#AnthropicClient_IAnthropicApiClient_ListMessageBatchesAsync_AnthropicClient_Models_PagingRequest_System_Threading_CancellationToken_
@@ -524,6 +710,135 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.Models.AnthropicEvent.Type
   nameWithType: AnthropicEvent.Type
+- uid: AnthropicClient.Models.AnthropicFile
+  name: AnthropicFile
+  href: api/AnthropicClient.Models.AnthropicFile.html
+  commentId: T:AnthropicClient.Models.AnthropicFile
+  fullName: AnthropicClient.Models.AnthropicFile
+  nameWithType: AnthropicFile
+- uid: AnthropicClient.Models.AnthropicFile.CreatedAt
+  name: CreatedAt
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_CreatedAt
+  commentId: P:AnthropicClient.Models.AnthropicFile.CreatedAt
+  fullName: AnthropicClient.Models.AnthropicFile.CreatedAt
+  nameWithType: AnthropicFile.CreatedAt
+- uid: AnthropicClient.Models.AnthropicFile.CreatedAt*
+  name: CreatedAt
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_CreatedAt_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.CreatedAt
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.CreatedAt
+  nameWithType: AnthropicFile.CreatedAt
+- uid: AnthropicClient.Models.AnthropicFile.Downloadable
+  name: Downloadable
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Downloadable
+  commentId: P:AnthropicClient.Models.AnthropicFile.Downloadable
+  fullName: AnthropicClient.Models.AnthropicFile.Downloadable
+  nameWithType: AnthropicFile.Downloadable
+- uid: AnthropicClient.Models.AnthropicFile.Downloadable*
+  name: Downloadable
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Downloadable_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.Downloadable
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.Downloadable
+  nameWithType: AnthropicFile.Downloadable
+- uid: AnthropicClient.Models.AnthropicFile.Id
+  name: Id
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Id
+  commentId: P:AnthropicClient.Models.AnthropicFile.Id
+  fullName: AnthropicClient.Models.AnthropicFile.Id
+  nameWithType: AnthropicFile.Id
+- uid: AnthropicClient.Models.AnthropicFile.Id*
+  name: Id
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Id_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.Id
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.Id
+  nameWithType: AnthropicFile.Id
+- uid: AnthropicClient.Models.AnthropicFile.MimeType
+  name: MimeType
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_MimeType
+  commentId: P:AnthropicClient.Models.AnthropicFile.MimeType
+  fullName: AnthropicClient.Models.AnthropicFile.MimeType
+  nameWithType: AnthropicFile.MimeType
+- uid: AnthropicClient.Models.AnthropicFile.MimeType*
+  name: MimeType
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_MimeType_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.MimeType
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.MimeType
+  nameWithType: AnthropicFile.MimeType
+- uid: AnthropicClient.Models.AnthropicFile.Name
+  name: Name
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Name
+  commentId: P:AnthropicClient.Models.AnthropicFile.Name
+  fullName: AnthropicClient.Models.AnthropicFile.Name
+  nameWithType: AnthropicFile.Name
+- uid: AnthropicClient.Models.AnthropicFile.Name*
+  name: Name
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Name_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.Name
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.Name
+  nameWithType: AnthropicFile.Name
+- uid: AnthropicClient.Models.AnthropicFile.Size
+  name: Size
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Size
+  commentId: P:AnthropicClient.Models.AnthropicFile.Size
+  fullName: AnthropicClient.Models.AnthropicFile.Size
+  nameWithType: AnthropicFile.Size
+- uid: AnthropicClient.Models.AnthropicFile.Size*
+  name: Size
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Size_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.Size
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.Size
+  nameWithType: AnthropicFile.Size
+- uid: AnthropicClient.Models.AnthropicFile.Type
+  name: Type
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Type
+  commentId: P:AnthropicClient.Models.AnthropicFile.Type
+  fullName: AnthropicClient.Models.AnthropicFile.Type
+  nameWithType: AnthropicFile.Type
+- uid: AnthropicClient.Models.AnthropicFile.Type*
+  name: Type
+  href: api/AnthropicClient.Models.AnthropicFile.html#AnthropicClient_Models_AnthropicFile_Type_
+  commentId: Overload:AnthropicClient.Models.AnthropicFile.Type
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFile.Type
+  nameWithType: AnthropicFile.Type
+- uid: AnthropicClient.Models.AnthropicFileDeleteResponse
+  name: AnthropicFileDeleteResponse
+  href: api/AnthropicClient.Models.AnthropicFileDeleteResponse.html
+  commentId: T:AnthropicClient.Models.AnthropicFileDeleteResponse
+  fullName: AnthropicClient.Models.AnthropicFileDeleteResponse
+  nameWithType: AnthropicFileDeleteResponse
+- uid: AnthropicClient.Models.AnthropicFileDeleteResponse.Id
+  name: Id
+  href: api/AnthropicClient.Models.AnthropicFileDeleteResponse.html#AnthropicClient_Models_AnthropicFileDeleteResponse_Id
+  commentId: P:AnthropicClient.Models.AnthropicFileDeleteResponse.Id
+  fullName: AnthropicClient.Models.AnthropicFileDeleteResponse.Id
+  nameWithType: AnthropicFileDeleteResponse.Id
+- uid: AnthropicClient.Models.AnthropicFileDeleteResponse.Id*
+  name: Id
+  href: api/AnthropicClient.Models.AnthropicFileDeleteResponse.html#AnthropicClient_Models_AnthropicFileDeleteResponse_Id_
+  commentId: Overload:AnthropicClient.Models.AnthropicFileDeleteResponse.Id
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFileDeleteResponse.Id
+  nameWithType: AnthropicFileDeleteResponse.Id
+- uid: AnthropicClient.Models.AnthropicFileDeleteResponse.Type
+  name: Type
+  href: api/AnthropicClient.Models.AnthropicFileDeleteResponse.html#AnthropicClient_Models_AnthropicFileDeleteResponse_Type
+  commentId: P:AnthropicClient.Models.AnthropicFileDeleteResponse.Type
+  fullName: AnthropicClient.Models.AnthropicFileDeleteResponse.Type
+  nameWithType: AnthropicFileDeleteResponse.Type
+- uid: AnthropicClient.Models.AnthropicFileDeleteResponse.Type*
+  name: Type
+  href: api/AnthropicClient.Models.AnthropicFileDeleteResponse.html#AnthropicClient_Models_AnthropicFileDeleteResponse_Type_
+  commentId: Overload:AnthropicClient.Models.AnthropicFileDeleteResponse.Type
+  isSpec: "True"
+  fullName: AnthropicClient.Models.AnthropicFileDeleteResponse.Type
+  nameWithType: AnthropicFileDeleteResponse.Type
 - uid: AnthropicClient.Models.AnthropicFunction
   name: AnthropicFunction
   href: api/AnthropicClient.Models.AnthropicFunction.html
@@ -785,6 +1100,18 @@ references:
   commentId: F:AnthropicClient.Models.AnthropicModels.Claude35SonnetLatest
   fullName: AnthropicClient.Models.AnthropicModels.Claude35SonnetLatest
   nameWithType: AnthropicModels.Claude35SonnetLatest
+- uid: AnthropicClient.Models.AnthropicModels.Claude37Sonnet20250219
+  name: Claude37Sonnet20250219
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_Claude37Sonnet20250219
+  commentId: F:AnthropicClient.Models.AnthropicModels.Claude37Sonnet20250219
+  fullName: AnthropicClient.Models.AnthropicModels.Claude37Sonnet20250219
+  nameWithType: AnthropicModels.Claude37Sonnet20250219
+- uid: AnthropicClient.Models.AnthropicModels.Claude37SonnetLatest
+  name: Claude37SonnetLatest
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_Claude37SonnetLatest
+  commentId: F:AnthropicClient.Models.AnthropicModels.Claude37SonnetLatest
+  fullName: AnthropicClient.Models.AnthropicModels.Claude37SonnetLatest
+  nameWithType: AnthropicModels.Claude37SonnetLatest
 - uid: AnthropicClient.Models.AnthropicModels.Claude3Haiku
   name: Claude3Haiku
   href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_Claude3Haiku
@@ -827,6 +1154,30 @@ references:
   commentId: F:AnthropicClient.Models.AnthropicModels.Claude3Sonnet20240229
   fullName: AnthropicClient.Models.AnthropicModels.Claude3Sonnet20240229
   nameWithType: AnthropicModels.Claude3Sonnet20240229
+- uid: AnthropicClient.Models.AnthropicModels.ClaudeOpus40
+  name: ClaudeOpus40
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_ClaudeOpus40
+  commentId: F:AnthropicClient.Models.AnthropicModels.ClaudeOpus40
+  fullName: AnthropicClient.Models.AnthropicModels.ClaudeOpus40
+  nameWithType: AnthropicModels.ClaudeOpus40
+- uid: AnthropicClient.Models.AnthropicModels.ClaudeOpus420250514
+  name: ClaudeOpus420250514
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_ClaudeOpus420250514
+  commentId: F:AnthropicClient.Models.AnthropicModels.ClaudeOpus420250514
+  fullName: AnthropicClient.Models.AnthropicModels.ClaudeOpus420250514
+  nameWithType: AnthropicModels.ClaudeOpus420250514
+- uid: AnthropicClient.Models.AnthropicModels.ClaudeSonnet40
+  name: ClaudeSonnet40
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_ClaudeSonnet40
+  commentId: F:AnthropicClient.Models.AnthropicModels.ClaudeSonnet40
+  fullName: AnthropicClient.Models.AnthropicModels.ClaudeSonnet40
+  nameWithType: AnthropicModels.ClaudeSonnet40
+- uid: AnthropicClient.Models.AnthropicModels.ClaudeSonnet420250514
+  name: ClaudeSonnet420250514
+  href: api/AnthropicClient.Models.AnthropicModels.html#AnthropicClient_Models_AnthropicModels_ClaudeSonnet420250514
+  commentId: F:AnthropicClient.Models.AnthropicModels.ClaudeSonnet420250514
+  fullName: AnthropicClient.Models.AnthropicModels.ClaudeSonnet420250514
+  nameWithType: AnthropicModels.ClaudeSonnet420250514
 - uid: AnthropicClient.Models.AnyToolChoice
   name: AnyToolChoice
   href: api/AnthropicClient.Models.AnyToolChoice.html
@@ -1908,6 +2259,79 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.Models.CountMessageTokensRequest.Tools
   nameWithType: CountMessageTokensRequest.Tools
+- uid: AnthropicClient.Models.CreateFileRequest
+  name: CreateFileRequest
+  href: api/AnthropicClient.Models.CreateFileRequest.html
+  commentId: T:AnthropicClient.Models.CreateFileRequest
+  fullName: AnthropicClient.Models.CreateFileRequest
+  nameWithType: CreateFileRequest
+- uid: AnthropicClient.Models.CreateFileRequest.#ctor(System.Byte[],System.String,System.String)
+  name: CreateFileRequest(byte[], string, string)
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest__ctor_System_Byte___System_String_System_String_
+  commentId: M:AnthropicClient.Models.CreateFileRequest.#ctor(System.Byte[],System.String,System.String)
+  name.vb: New(Byte(), String, String)
+  fullName: AnthropicClient.Models.CreateFileRequest.CreateFileRequest(byte[], string, string)
+  fullName.vb: AnthropicClient.Models.CreateFileRequest.New(Byte(), String, String)
+  nameWithType: CreateFileRequest.CreateFileRequest(byte[], string, string)
+  nameWithType.vb: CreateFileRequest.New(Byte(), String, String)
+- uid: AnthropicClient.Models.CreateFileRequest.#ctor(System.IO.Stream,System.String,System.String)
+  name: CreateFileRequest(Stream, string, string)
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest__ctor_System_IO_Stream_System_String_System_String_
+  commentId: M:AnthropicClient.Models.CreateFileRequest.#ctor(System.IO.Stream,System.String,System.String)
+  name.vb: New(Stream, String, String)
+  fullName: AnthropicClient.Models.CreateFileRequest.CreateFileRequest(System.IO.Stream, string, string)
+  fullName.vb: AnthropicClient.Models.CreateFileRequest.New(System.IO.Stream, String, String)
+  nameWithType: CreateFileRequest.CreateFileRequest(Stream, string, string)
+  nameWithType.vb: CreateFileRequest.New(Stream, String, String)
+- uid: AnthropicClient.Models.CreateFileRequest.#ctor*
+  name: CreateFileRequest
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest__ctor_
+  commentId: Overload:AnthropicClient.Models.CreateFileRequest.#ctor
+  isSpec: "True"
+  name.vb: New
+  fullName: AnthropicClient.Models.CreateFileRequest.CreateFileRequest
+  fullName.vb: AnthropicClient.Models.CreateFileRequest.New
+  nameWithType: CreateFileRequest.CreateFileRequest
+  nameWithType.vb: CreateFileRequest.New
+- uid: AnthropicClient.Models.CreateFileRequest.File
+  name: File
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_File
+  commentId: P:AnthropicClient.Models.CreateFileRequest.File
+  fullName: AnthropicClient.Models.CreateFileRequest.File
+  nameWithType: CreateFileRequest.File
+- uid: AnthropicClient.Models.CreateFileRequest.File*
+  name: File
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_File_
+  commentId: Overload:AnthropicClient.Models.CreateFileRequest.File
+  isSpec: "True"
+  fullName: AnthropicClient.Models.CreateFileRequest.File
+  nameWithType: CreateFileRequest.File
+- uid: AnthropicClient.Models.CreateFileRequest.FileName
+  name: FileName
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_FileName
+  commentId: P:AnthropicClient.Models.CreateFileRequest.FileName
+  fullName: AnthropicClient.Models.CreateFileRequest.FileName
+  nameWithType: CreateFileRequest.FileName
+- uid: AnthropicClient.Models.CreateFileRequest.FileName*
+  name: FileName
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_FileName_
+  commentId: Overload:AnthropicClient.Models.CreateFileRequest.FileName
+  isSpec: "True"
+  fullName: AnthropicClient.Models.CreateFileRequest.FileName
+  nameWithType: CreateFileRequest.FileName
+- uid: AnthropicClient.Models.CreateFileRequest.FileType
+  name: FileType
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_FileType
+  commentId: P:AnthropicClient.Models.CreateFileRequest.FileType
+  fullName: AnthropicClient.Models.CreateFileRequest.FileType
+  nameWithType: CreateFileRequest.FileType
+- uid: AnthropicClient.Models.CreateFileRequest.FileType*
+  name: FileType
+  href: api/AnthropicClient.Models.CreateFileRequest.html#AnthropicClient_Models_CreateFileRequest_FileType_
+  commentId: Overload:AnthropicClient.Models.CreateFileRequest.FileType
+  isSpec: "True"
+  fullName: AnthropicClient.Models.CreateFileRequest.FileType
+  nameWithType: CreateFileRequest.FileType
 - uid: AnthropicClient.Models.CustomSource
   name: CustomSource
   href: api/AnthropicClient.Models.CustomSource.html
@@ -2398,6 +2822,53 @@ references:
   fullName.vb: AnthropicClient.Models.ExpiredMessageBatchResult.New
   nameWithType: ExpiredMessageBatchResult.ExpiredMessageBatchResult
   nameWithType.vb: ExpiredMessageBatchResult.New
+- uid: AnthropicClient.Models.FileSource
+  name: FileSource
+  href: api/AnthropicClient.Models.FileSource.html
+  commentId: T:AnthropicClient.Models.FileSource
+  fullName: AnthropicClient.Models.FileSource
+  nameWithType: FileSource
+- uid: AnthropicClient.Models.FileSource.#ctor
+  name: FileSource()
+  href: api/AnthropicClient.Models.FileSource.html#AnthropicClient_Models_FileSource__ctor
+  commentId: M:AnthropicClient.Models.FileSource.#ctor
+  name.vb: New()
+  fullName: AnthropicClient.Models.FileSource.FileSource()
+  fullName.vb: AnthropicClient.Models.FileSource.New()
+  nameWithType: FileSource.FileSource()
+  nameWithType.vb: FileSource.New()
+- uid: AnthropicClient.Models.FileSource.#ctor(System.String)
+  name: FileSource(string)
+  href: api/AnthropicClient.Models.FileSource.html#AnthropicClient_Models_FileSource__ctor_System_String_
+  commentId: M:AnthropicClient.Models.FileSource.#ctor(System.String)
+  name.vb: New(String)
+  fullName: AnthropicClient.Models.FileSource.FileSource(string)
+  fullName.vb: AnthropicClient.Models.FileSource.New(String)
+  nameWithType: FileSource.FileSource(string)
+  nameWithType.vb: FileSource.New(String)
+- uid: AnthropicClient.Models.FileSource.#ctor*
+  name: FileSource
+  href: api/AnthropicClient.Models.FileSource.html#AnthropicClient_Models_FileSource__ctor_
+  commentId: Overload:AnthropicClient.Models.FileSource.#ctor
+  isSpec: "True"
+  name.vb: New
+  fullName: AnthropicClient.Models.FileSource.FileSource
+  fullName.vb: AnthropicClient.Models.FileSource.New
+  nameWithType: FileSource.FileSource
+  nameWithType.vb: FileSource.New
+- uid: AnthropicClient.Models.FileSource.Id
+  name: Id
+  href: api/AnthropicClient.Models.FileSource.html#AnthropicClient_Models_FileSource_Id
+  commentId: P:AnthropicClient.Models.FileSource.Id
+  fullName: AnthropicClient.Models.FileSource.Id
+  nameWithType: FileSource.Id
+- uid: AnthropicClient.Models.FileSource.Id*
+  name: Id
+  href: api/AnthropicClient.Models.FileSource.html#AnthropicClient_Models_FileSource_Id_
+  commentId: Overload:AnthropicClient.Models.FileSource.Id
+  isSpec: "True"
+  fullName: AnthropicClient.Models.FileSource.Id
+  nameWithType: FileSource.Id
 - uid: AnthropicClient.Models.FunctionParameterAttribute
   name: FunctionParameterAttribute
   href: api/AnthropicClient.Models.FunctionParameterAttribute.html
@@ -2590,6 +3061,24 @@ references:
   commentId: T:AnthropicClient.Models.ImageContent
   fullName: AnthropicClient.Models.ImageContent
   nameWithType: ImageContent
+- uid: AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source)
+  name: ImageContent(Source)
+  href: api/AnthropicClient.Models.ImageContent.html#AnthropicClient_Models_ImageContent__ctor_AnthropicClient_Models_Source_
+  commentId: M:AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source)
+  name.vb: New(Source)
+  fullName: AnthropicClient.Models.ImageContent.ImageContent(AnthropicClient.Models.Source)
+  fullName.vb: AnthropicClient.Models.ImageContent.New(AnthropicClient.Models.Source)
+  nameWithType: ImageContent.ImageContent(Source)
+  nameWithType.vb: ImageContent.New(Source)
+- uid: AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source,AnthropicClient.Models.CacheControl)
+  name: ImageContent(Source, CacheControl)
+  href: api/AnthropicClient.Models.ImageContent.html#AnthropicClient_Models_ImageContent__ctor_AnthropicClient_Models_Source_AnthropicClient_Models_CacheControl_
+  commentId: M:AnthropicClient.Models.ImageContent.#ctor(AnthropicClient.Models.Source,AnthropicClient.Models.CacheControl)
+  name.vb: New(Source, CacheControl)
+  fullName: AnthropicClient.Models.ImageContent.ImageContent(AnthropicClient.Models.Source, AnthropicClient.Models.CacheControl)
+  fullName.vb: AnthropicClient.Models.ImageContent.New(AnthropicClient.Models.Source, AnthropicClient.Models.CacheControl)
+  nameWithType: ImageContent.ImageContent(Source, CacheControl)
+  nameWithType.vb: ImageContent.New(Source, CacheControl)
 - uid: AnthropicClient.Models.ImageContent.#ctor(System.String,System.String)
   name: ImageContent(string, string)
   href: api/AnthropicClient.Models.ImageContent.html#AnthropicClient_Models_ImageContent__ctor_System_String_System_String_
@@ -4129,12 +4618,24 @@ references:
   commentId: F:AnthropicClient.Models.SourceType.Content
   fullName: AnthropicClient.Models.SourceType.Content
   nameWithType: SourceType.Content
+- uid: AnthropicClient.Models.SourceType.File
+  name: File
+  href: api/AnthropicClient.Models.SourceType.html#AnthropicClient_Models_SourceType_File
+  commentId: F:AnthropicClient.Models.SourceType.File
+  fullName: AnthropicClient.Models.SourceType.File
+  nameWithType: SourceType.File
 - uid: AnthropicClient.Models.SourceType.Text
   name: Text
   href: api/AnthropicClient.Models.SourceType.html#AnthropicClient_Models_SourceType_Text
   commentId: F:AnthropicClient.Models.SourceType.Text
   fullName: AnthropicClient.Models.SourceType.Text
   nameWithType: SourceType.Text
+- uid: AnthropicClient.Models.SourceType.Url
+  name: Url
+  href: api/AnthropicClient.Models.SourceType.html#AnthropicClient_Models_SourceType_Url
+  commentId: F:AnthropicClient.Models.SourceType.Url
+  fullName: AnthropicClient.Models.SourceType.Url
+  nameWithType: SourceType.Url
 - uid: AnthropicClient.Models.SpecificToolChoice
   name: SpecificToolChoice
   href: api/AnthropicClient.Models.SpecificToolChoice.html
@@ -4990,6 +5491,53 @@ references:
   isSpec: "True"
   fullName: AnthropicClient.Models.ToolUseContent.Name
   nameWithType: ToolUseContent.Name
+- uid: AnthropicClient.Models.UrlSource
+  name: UrlSource
+  href: api/AnthropicClient.Models.UrlSource.html
+  commentId: T:AnthropicClient.Models.UrlSource
+  fullName: AnthropicClient.Models.UrlSource
+  nameWithType: UrlSource
+- uid: AnthropicClient.Models.UrlSource.#ctor
+  name: UrlSource()
+  href: api/AnthropicClient.Models.UrlSource.html#AnthropicClient_Models_UrlSource__ctor
+  commentId: M:AnthropicClient.Models.UrlSource.#ctor
+  name.vb: New()
+  fullName: AnthropicClient.Models.UrlSource.UrlSource()
+  fullName.vb: AnthropicClient.Models.UrlSource.New()
+  nameWithType: UrlSource.UrlSource()
+  nameWithType.vb: UrlSource.New()
+- uid: AnthropicClient.Models.UrlSource.#ctor(System.String)
+  name: UrlSource(string)
+  href: api/AnthropicClient.Models.UrlSource.html#AnthropicClient_Models_UrlSource__ctor_System_String_
+  commentId: M:AnthropicClient.Models.UrlSource.#ctor(System.String)
+  name.vb: New(String)
+  fullName: AnthropicClient.Models.UrlSource.UrlSource(string)
+  fullName.vb: AnthropicClient.Models.UrlSource.New(String)
+  nameWithType: UrlSource.UrlSource(string)
+  nameWithType.vb: UrlSource.New(String)
+- uid: AnthropicClient.Models.UrlSource.#ctor*
+  name: UrlSource
+  href: api/AnthropicClient.Models.UrlSource.html#AnthropicClient_Models_UrlSource__ctor_
+  commentId: Overload:AnthropicClient.Models.UrlSource.#ctor
+  isSpec: "True"
+  name.vb: New
+  fullName: AnthropicClient.Models.UrlSource.UrlSource
+  fullName.vb: AnthropicClient.Models.UrlSource.New
+  nameWithType: UrlSource.UrlSource
+  nameWithType.vb: UrlSource.New
+- uid: AnthropicClient.Models.UrlSource.Url
+  name: Url
+  href: api/AnthropicClient.Models.UrlSource.html#AnthropicClient_Models_UrlSource_Url
+  commentId: P:AnthropicClient.Models.UrlSource.Url
+  fullName: AnthropicClient.Models.UrlSource.Url
+  nameWithType: UrlSource.Url
+- uid: AnthropicClient.Models.UrlSource.Url*
+  name: Url
+  href: api/AnthropicClient.Models.UrlSource.html#AnthropicClient_Models_UrlSource_Url_
+  commentId: Overload:AnthropicClient.Models.UrlSource.Url
+  isSpec: "True"
+  fullName: AnthropicClient.Models.UrlSource.Url
+  nameWithType: UrlSource.Url
 - uid: AnthropicClient.Models.Usage
   name: Usage
   href: api/AnthropicClient.Models.Usage.html

examples/FileOperationsExample.cs

@@ -1,89 +0,0 @@
-using AnthropicClient;
-using AnthropicClient.Models;
-
-namespace AnthropicClient.Examples;
-
-/// <summary>
-/// Example demonstrating file operations with the Anthropic API.
-/// </summary>
-public class FileOperationsExample
-{
-  public static async Task RunExample()
-  {
-    // This is a demonstration of the file API methods
-    // Note: You would need a real API key to run this example
-    var client = new AnthropicApiClient("your-api-key", new HttpClient());
-
-    // Create a file
-    var fileContent = "Hello, this is a sample file content!"u8.ToArray();
-    var fileRequest = new FileRequest(fileContent, "sample.txt", "text/plain");
-    
-    Console.WriteLine("Creating file...");
-    var createResult = await client.CreateFileAsync(fileRequest);
-    
-    if (createResult.IsFailure)
-    {
-      Console.WriteLine($"Failed to create file: {createResult.Error.Error.Message}");
-      return;
-    }
-    
-    var fileId = createResult.Value.Id;
-    Console.WriteLine($"File created with ID: {fileId}");
-
-    // List files
-    Console.WriteLine("\nListing files...");
-    var listResult = await client.ListFilesAsync();
-    
-    if (listResult.IsSuccess)
-    {
-      Console.WriteLine($"Found {listResult.Value.Data.Length} files");
-      foreach (var file in listResult.Value.Data)
-      {
-        Console.WriteLine($"- {file.Filename} ({file.Id})");
-      }
-    }
-
-    // Get file metadata
-    Console.WriteLine($"\nGetting file metadata for {fileId}...");
-    var getResult = await client.GetFileAsync(fileId);
-    
-    if (getResult.IsSuccess)
-    {
-      var file = getResult.Value;
-      Console.WriteLine($"File: {file.Filename}");
-      Console.WriteLine($"Size: {file.SizeBytes} bytes");
-      Console.WriteLine($"Content Type: {file.ContentType}");
-      Console.WriteLine($"Created: {file.CreatedAt}");
-    }
-
-    // Download file
-    Console.WriteLine($"\nDownloading file {fileId}...");
-    var downloadResult = await client.DownloadFileAsync(fileId);
-    
-    if (downloadResult.IsSuccess)
-    {
-      var download = downloadResult.Value;
-      var contentText = System.Text.Encoding.UTF8.GetString(download.Content);
-      Console.WriteLine($"Downloaded content: {contentText}");
-    }
-
-    // List all files with pagination
-    Console.WriteLine("\nListing all files (with pagination)...");
-    await foreach (var pageResult in client.ListAllFilesAsync(limit: 10))
-    {
-      if (pageResult.IsSuccess)
-      {
-        Console.WriteLine($"Page with {pageResult.Value.Data.Length} files");
-      }
-    }
-
-    // Delete file
-    Console.WriteLine($"\nDeleting file {fileId}...");
-    var deleteResult = await client.DeleteFileAsync(fileId);
-    
-    if (deleteResult.IsSuccess)
-    {
-      Console.WriteLine($"File deleted: {deleteResult.Value.Deleted}");
-    }
-  }
-}

src/AnthropicClient/AnthropicApiClient.cs

@@ -382,18 +382,9 @@ public class AnthropicApiClient : IAnthropicApiClient
   }
 
   /// <inheritdoc/>
-  public async Task<AnthropicResult<AnthropicFile>> CreateFileAsync(FileRequest request, CancellationToken cancellationToken = default)
+  public async Task<AnthropicResult<AnthropicFile>> CreateFileAsync(CreateFileRequest request, CancellationToken cancellationToken = default)
   {
-    var formData = new MultipartFormDataContent();
+    var response = await SendFileRequestAsync(FilesEndpoint, request, cancellationToken);
-    formData.Add(new ByteArrayContent(request.Content), "file", request.Filename);
-    formData.Add(new StringContent(request.Purpose), "purpose");
-
-    var httpRequest = new HttpRequestMessage(HttpMethod.Post, FilesEndpoint)
-    {
-      Content = formData
-    };
-
-    var response = await _httpClient.SendAsync(httpRequest, cancellationToken);
     return await CreateResultAsync<AnthropicFile>(response);
   }
 
@@ -416,7 +407,7 @@ public class AnthropicApiClient : IAnthropicApiClient
   }
 
   /// <inheritdoc/>
-  public async Task<AnthropicResult<AnthropicFile>> GetFileAsync(string fileId, CancellationToken cancellationToken = default)
+  public async Task<AnthropicResult<AnthropicFile>> GetFileInfoAsync(string fileId, CancellationToken cancellationToken = default)
   {
     var endpoint = $"{FilesEndpoint}/{fileId}";
     var response = await SendRequestAsync(endpoint, cancellationToken: cancellationToken);
@@ -424,34 +415,28 @@ public class AnthropicApiClient : IAnthropicApiClient
   }
 
   /// <inheritdoc/>
-  public async Task<AnthropicResult<FileDownloadResponse>> DownloadFileAsync(string fileId, CancellationToken cancellationToken = default)
+  public async Task<AnthropicResult<Stream>> GetFileAsync(string fileId, CancellationToken cancellationToken = default)
   {
     var endpoint = $"{FilesEndpoint}/{fileId}/content";
     var response = await SendRequestAsync(endpoint, cancellationToken: cancellationToken);
-    var anthropicHeaders = new AnthropicHeaders(response.Headers);
 
     if (response.IsSuccessStatusCode is false)
     {
-      var errorContent = await response.Content.ReadAsStringAsync();
+      var content = await response.Content.ReadAsStringAsync();
-      var error = Deserialize<AnthropicError>(errorContent) ?? new AnthropicError();
+      var error = Deserialize<AnthropicError>(content) ?? new AnthropicError();
-      return AnthropicResult<FileDownloadResponse>.Failure(error, anthropicHeaders);
+      return AnthropicResult<Stream>.Failure(error, new AnthropicHeaders(response.Headers));
     }
 
-    var content = await response.Content.ReadAsByteArrayAsync();
+    var stream = await response.Content.ReadAsStreamAsync();
-    var contentType = response.Content.Headers.ContentType?.MediaType ?? "application/octet-stream";
+    return AnthropicResult<Stream>.Success(stream, new AnthropicHeaders(response.Headers));
-    var filename = ExtractFilenameFromContentDisposition(response.Content.Headers.ContentDisposition?.FileName) ?? fileId;
-    var sizeBytes = content.Length;
-
-    var downloadResponse = new FileDownloadResponse(content, filename, contentType, sizeBytes);
-    return AnthropicResult<FileDownloadResponse>.Success(downloadResponse, anthropicHeaders);
   }
 
   /// <inheritdoc/>
-  public async Task<AnthropicResult<FileDeleteResponse>> DeleteFileAsync(string fileId, CancellationToken cancellationToken = default)
+  public async Task<AnthropicResult<AnthropicFileDeleteResponse>> DeleteFileAsync(string fileId, CancellationToken cancellationToken = default)
   {
     var endpoint = $"{FilesEndpoint}/{fileId}";
     var response = await SendRequestAsync(endpoint, HttpMethod.Delete, cancellationToken);
-    return await CreateResultAsync<FileDeleteResponse>(response);
+    return await CreateResultAsync<AnthropicFileDeleteResponse>(response);
   }
 
   private async IAsyncEnumerable<AnthropicResult<Page<T>>> GetAllPagesAsync<T>(string endpoint, int limit = 20, [EnumeratorCancellation] CancellationToken cancellationToken = default)
@@ -523,17 +508,6 @@ public class AnthropicApiClient : IAnthropicApiClient
     return AnthropicResult<T>.Success(model, anthropicHeaders);
   }
 
-  private static string? ExtractFilenameFromContentDisposition(string? contentDisposition)
-  {
-    if (string.IsNullOrEmpty(contentDisposition))
-    {
-      return null;
-    }
-
-    // Remove quotes if present
-    return contentDisposition!.Trim('"');
-  }
-
   private async Task<HttpResponseMessage> SendRequestAsync(string endpoint, HttpMethod? method = null, CancellationToken cancellationToken = default)
   {
     var request = new HttpRequestMessage(method ?? HttpMethod.Get, endpoint);
@@ -547,6 +521,17 @@ public class AnthropicApiClient : IAnthropicApiClient
     return await _httpClient.PostAsync(endpoint, requestContent, cancellationToken);
   }
 
+  private async Task<HttpResponseMessage> SendFileRequestAsync(string endpoint, CreateFileRequest request, CancellationToken cancellationToken = default)
+  {
+    using var multipartContent = new MultipartFormDataContent();
+
+    using var fileContent = new ByteArrayContent(request.File);
+    fileContent.Headers.ContentType = new MediaTypeHeaderValue(request.FileType);
+    multipartContent.Add(fileContent, "file", request.FileName);
+
+    return await _httpClient.PostAsync(endpoint, multipartContent, cancellationToken);
+  }
+
   private string Serialize<T>(T obj) => JsonSerializer.Serialize(obj, JsonSerializationOptions.DefaultOptions);
   private T? Deserialize<T>(string json) => JsonSerializer.Deserialize<T>(json, JsonSerializationOptions.DefaultOptions);
 }

src/AnthropicClient/AnthropicClient.csproj

@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <PackageId>AnthropicClient</PackageId>
-    <Version>1.0.0</Version>
+    <Version>1.1.0</Version>
     <Authors>Stevan Freeborn</Authors>
     <Description>Anthropic Client Library</Description>
     <PackageProjectUrl>https://anthropicclient.stevanfreeborn.com/</PackageProjectUrl>

src/AnthropicClient/CHANGELOG.md

@@ -2,6 +2,23 @@
 
 All notable changes to this project will be documented in this file. See [versionize](https://github.com/versionize/versionize) for commit guidelines.
 
+<a name="1.1.0"></a>
+## [1.1.0](https://www.github.com/StevanFreeborn/anthropic-client/releases/tag/v1.1.0) (2025-07-15)
+
+### Features
+
+* add missing model constants ([b859859](https://www.github.com/StevanFreeborn/anthropic-client/commit/b8598595484739027bdd83cd8cdfe122ad3cb9cf))
+* add support for file source and url source ([1f83899](https://www.github.com/StevanFreeborn/anthropic-client/commit/1f83899eb88b9ee9d87d246158defd7cbde9b01e))
+* implement `GetFileInfoAsync`, `GetFileAsync`, and `DeleteFileAsync` ([d1e88a5](https://www.github.com/StevanFreeborn/anthropic-client/commit/d1e88a52ace603a5c017cca3bf48953846d7b271))
+* implement list all files method ([9cb8443](https://www.github.com/StevanFreeborn/anthropic-client/commit/9cb8443f94d2086192700aeb1f2dc977a86cb752))
+* implement listing a page of files ([9d5c620](https://www.github.com/StevanFreeborn/anthropic-client/commit/9d5c6201674bfb0923a0b0d70530286980ebdf62))
+* initial implementation of creating a file via the Files API ([e674b9a](https://www.github.com/StevanFreeborn/anthropic-client/commit/e674b9afe693143841a168c8356ef93079445db0))
+
+### Bug Fixes
+
+* remove unnecessary usings ([1cad19d](https://www.github.com/StevanFreeborn/anthropic-client/commit/1cad19d9c6c4418fef3c206f700ca14b7d250e26))
+* use sync copy to method ([b48baff](https://www.github.com/StevanFreeborn/anthropic-client/commit/b48baffb60a8acc8b89a60e53589bc04362a9505))
+
 <a name="1.0.0"></a>
 ## [1.0.0](https://www.github.com/StevanFreeborn/anthropic-client/releases/tag/v1.0.0) (2025-07-09)
 

src/AnthropicClient/IAnthropicApiClient.cs

@@ -113,12 +113,12 @@ public interface IAnthropicApiClient
   Task<AnthropicResult<AnthropicModel>> GetModelAsync(string modelId, CancellationToken cancellationToken = default);
 
   /// <summary>
-  /// Creates a file asynchronously.
+  /// Creates a file asynchronously using the Files API.
   /// </summary>
-  /// <param name="request">The file request to create.</param>
+  /// <param name="request">The file creation request.</param>
   /// <param name="cancellationToken">A token to cancel the asynchronous operation.</param>
   /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is <see cref="AnthropicFile"/>.</returns>
-  Task<AnthropicResult<AnthropicFile>> CreateFileAsync(FileRequest request, CancellationToken cancellationToken = default);
+  Task<AnthropicResult<AnthropicFile>> CreateFileAsync(CreateFileRequest request, CancellationToken cancellationToken = default);
 
   /// <summary>
   /// Lists files asynchronously, returning a single page of results.
@@ -137,26 +137,27 @@ public interface IAnthropicApiClient
   IAsyncEnumerable<AnthropicResult<Page<AnthropicFile>>> ListAllFilesAsync(int limit = 20, CancellationToken cancellationToken = default);
 
   /// <summary>
-  /// Gets a file by its ID asynchronously.
+  /// Gets a file's metadata by its ID asynchronously.
   /// </summary>
   /// <param name="fileId">The ID of the file to get.</param>
   /// <param name="cancellationToken">A token to cancel the asynchronous operation.</param>
   /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is <see cref="AnthropicFile"/>.</returns>
-  Task<AnthropicResult<AnthropicFile>> GetFileAsync(string fileId, CancellationToken cancellationToken = default);
+  Task<AnthropicResult<AnthropicFile>> GetFileInfoAsync(string fileId, CancellationToken cancellationToken = default);
 
   /// <summary>
-  /// Downloads a file by its ID asynchronously.
+  /// Gets a file's content by its ID asynchronously.
   /// </summary>
-  /// <param name="fileId">The ID of the file to download.</param>
+  /// <param name="fileId">The ID of the file to get the content for.</param>
   /// <param name="cancellationToken">A token to cancel the asynchronous operation.</param>
-  /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is <see cref="FileDownloadResponse"/>.</returns>
+  /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is a stream containing the file content.</returns>
-  Task<AnthropicResult<FileDownloadResponse>> DownloadFileAsync(string fileId, CancellationToken cancellationToken = default);
+  Task<AnthropicResult<Stream>> GetFileAsync(string fileId, CancellationToken cancellationToken = default);
+
 
   /// <summary>
   /// Deletes a file by its ID asynchronously.
   /// </summary>
   /// <param name="fileId">The ID of the file to delete.</param>
   /// <param name="cancellationToken">A token to cancel the asynchronous operation.</param>
-  /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is <see cref="FileDeleteResponse"/>.</returns>
+  /// <returns>A task that represents the asynchronous operation. The task result contains the response as an <see cref="AnthropicResult{T}"/> where T is <see cref="AnthropicFileDeleteResponse"/>.</returns>
-  Task<AnthropicResult<FileDeleteResponse>> DeleteFileAsync(string fileId, CancellationToken cancellationToken = default);
+  Task<AnthropicResult<AnthropicFileDeleteResponse>> DeleteFileAsync(string fileId, CancellationToken cancellationToken = default);
 }

src/AnthropicClient/Json/SourceConverter.cs

@@ -16,6 +16,8 @@ class SourceConverter : JsonConverter<Source>
     {
       SourceType.Text => JsonSerializer.Deserialize<TextSource>(root.GetRawText(), options)!,
       SourceType.Content => JsonSerializer.Deserialize<CustomSource>(root.GetRawText(), options)!,
+      SourceType.File => JsonSerializer.Deserialize<FileSource>(root.GetRawText(), options)!,
+      SourceType.Url => JsonSerializer.Deserialize<UrlSource>(root.GetRawText(), options)!,
       SourceType.Base64 => DeserializeBase64Source(root, options),
       _ => throw new JsonException($"Unknown source type: {type}")
     };
@@ -54,6 +56,18 @@ class SourceConverter : JsonConverter<Source>
       return;
     }
 
+    if (value is FileSource fileSource)
+    {
+      JsonSerializer.Serialize(writer, fileSource, options);
+      return;
+    }
+
+    if (value is UrlSource urlSource)
+    {
+      JsonSerializer.Serialize(writer, urlSource, options);
+      return;
+    }
+
     JsonSerializer.Serialize(writer, value, value.GetType(), options);
   }
 }

src/AnthropicClient/Models/AnthropicFile.cs

@@ -3,40 +3,49 @@ using System.Text.Json.Serialization;
 namespace AnthropicClient.Models;
 
 /// <summary>
-/// Represents a file in the Anthropic API.
+/// Represents a file object from the Anthropic Files API.
 /// </summary>
 public class AnthropicFile
 {
   /// <summary>
-  /// The type of the object.
+  /// Unique object identifier.
-  /// </summary>
-  public string Type { get; init; } = "file";
-
-  /// <summary>
-  /// The unique identifier for the file.
   /// </summary>
+  [JsonPropertyName("id")]
   public string Id { get; init; } = string.Empty;
 
   /// <summary>
-  /// The filename of the file.
+  /// Object type.
   /// </summary>
-  public string Filename { get; init; } = string.Empty;
+  [JsonPropertyName("type")]
+  public string Type { get; init; } = string.Empty;
 
   /// <summary>
-  /// The MIME type of the file.
+  /// Original filename of the uploaded file.
   /// </summary>
-  [JsonPropertyName("content_type")]
+  [JsonPropertyName("filename")]
-  public string ContentType { get; init; } = string.Empty;
+  public string Name { get; init; } = string.Empty;
 
   /// <summary>
-  /// The size of the file in bytes.
+  /// Date file was created.
-  /// </summary>
-  [JsonPropertyName("size_bytes")]
-  public int SizeBytes { get; init; }
-
-  /// <summary>
-  /// The date and time when the file was created.
   /// </summary>
   [JsonPropertyName("created_at")]
   public DateTimeOffset CreatedAt { get; init; }
+
+  /// <summary>
+  /// Size of the file in bytes.
+  /// </summary>
+  [JsonPropertyName("size_bytes")]
+  public long Size { get; init; }
+
+  /// <summary>
+  /// MIME type of the file.
+  /// </summary>
+  [JsonPropertyName("mime_type")]
+  public string MimeType { get; init; } = string.Empty;
+
+  /// <summary>
+  /// Whether the file can be downloaded.
+  /// </summary>
+  [JsonPropertyName("downloadable")]
+  public bool Downloadable { get; init; }
 }

src/AnthropicClient/Models/AnthropicFileDeleteResponse.cs

@@ -0,0 +1,17 @@
+namespace AnthropicClient.Models;
+
+/// <summary>
+/// Represents the response from deleting a file in the Anthropic API.
+/// </summary>
+public class AnthropicFileDeleteResponse
+{
+  /// <summary>
+  /// Gets or sets the ID of the file that was deleted.
+  /// </summary>
+  public string Id { get; init; } = string.Empty;
+
+  /// <summary>
+  /// Gets or sets the response type
+  /// </summary>
+  public string Type { get; init; } = string.Empty;
+}

src/AnthropicClient/Models/AnthropicModels.cs

@@ -20,6 +20,16 @@ public static class AnthropicModels
   /// </summary>
   public const string Claude3OpusLatest = "claude-3-opus-latest";
 
+  /// <summary>
+  /// The Claude 4 Opus model.
+  /// </summary>
+  public const string ClaudeOpus420250514 = "claude-opus-4-20250514";
+
+  /// <summary>
+  /// The Claude 4 Opus model.
+  /// </summary>
+  public const string ClaudeOpus40 = "claude-opus-4-0";
+
   /// <summary>
   /// The Claude 3 Sonnet model.
   /// </summary>
@@ -50,6 +60,26 @@ public static class AnthropicModels
   /// </summary>
   public const string Claude35SonnetLatest = "claude-3-5-sonnet-latest";
 
+  /// <summary>
+  /// The Claude 3 Sonnet model
+  /// </summary>
+  public const string Claude37Sonnet20250219 = "claude-3-7-sonnet-20250219";
+
+  /// <summary>
+  /// The Claude 3 Sonnet model
+  /// </summary>
+  public const string Claude37SonnetLatest = "claude-3-7-sonnet-latest";
+
+  /// <summary>
+  /// The Claude 4 Sonnet model.
+  /// </summary>
+  public const string ClaudeSonnet420250514 = "claude-sonnet-4-20250514";
+
+  /// <summary>
+  /// The Claude 4 Sonnet model.
+  /// </summary>
+  public const string ClaudeSonnet40 = "claude-sonnet-4-0";
+
   /// <summary>
   /// The Claude 3 Haiku model.
   /// </summary>

src/AnthropicClient/Models/CreateFileRequest.cs

@@ -0,0 +1,66 @@
+using AnthropicClient.Utils;
+
+namespace AnthropicClient.Models;
+
+/// <summary>
+/// Represents a request to create a file via the Anthropic Files API.
+/// </summary>
+public class CreateFileRequest
+{
+  /// <summary>
+  /// The file content as a byte array.
+  /// </summary>
+  public byte[] File { get; init; }
+
+  /// <summary>
+  /// The original filename of the file being uploaded.
+  /// </summary>
+  public string FileName { get; init; }
+
+  /// <summary>
+  /// The MIME type of the file.
+  /// </summary>
+  public string FileType { get; init; }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="CreateFileRequest"/> class.
+  /// </summary>
+  /// <param name="file">The file content as a byte array.</param>
+  /// <param name="fileName">The original filename of the file being uploaded.</param>
+  /// <param name="fileType">The MIME type of the file.</param>
+  /// <exception cref="ArgumentNullException">Thrown when <paramref name="file"/> is null.</exception>
+  /// <exception cref="ArgumentException">Thrown when <paramref name="fileName"/> or <paramref name="fileType"/> is null or whitespace.</exception>
+  public CreateFileRequest(byte[] file, string fileName, string fileType)
+  {
+    ArgumentValidator.ThrowIfNull(file, nameof(file));
+    ArgumentValidator.ThrowIfNullOrWhitespace(fileName, nameof(fileName));
+    ArgumentValidator.ThrowIfNullOrWhitespace(fileType, nameof(fileType));
+
+    File = file;
+    FileName = fileName;
+    FileType = fileType;
+  }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="CreateFileRequest"/> class from a stream.
+  /// </summary>
+  /// <param name="stream">The stream containing the file content.</param>
+  /// <param name="fileName">The original filename of the file being uploaded.</param>
+  /// <param name="fileType">The MIME type of the file.</param>
+  /// <exception cref="ArgumentNullException">Thrown when <paramref name="stream"/> is null.</exception>
+  /// <exception cref="ArgumentException">Thrown when <paramref name="fileName"/> or <paramref name="fileType"/> is null or whitespace.</exception>
+  public CreateFileRequest(Stream stream, string fileName, string fileType)
+  {
+    ArgumentValidator.ThrowIfNull(stream, nameof(stream));
+    ArgumentValidator.ThrowIfNullOrWhitespace(fileName, nameof(fileName));
+    ArgumentValidator.ThrowIfNullOrWhitespace(fileType, nameof(fileType));
+
+    using var memoryStream = new MemoryStream();
+    stream.CopyTo(memoryStream);
+    var fileContent = memoryStream.ToArray();
+
+    File = fileContent;
+    FileName = fileName;
+    FileType = fileType;
+  }
+}

src/AnthropicClient/Models/DocumentSource.cs

@@ -1,7 +1,5 @@
 using System.Text.Json.Serialization;
 
-using AnthropicClient.Utils;
-
 namespace AnthropicClient.Models;
 
 /// <summary>

src/AnthropicClient/Models/FileDeleteResponse.cs

@@ -1,24 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace AnthropicClient.Models;
-
-/// <summary>
-/// Represents the response from a file deletion operation.
-/// </summary>
-public class FileDeleteResponse
-{
-  /// <summary>
-  /// The type of the object.
-  /// </summary>
-  public string Type { get; init; } = "file_deleted";
-
-  /// <summary>
-  /// The unique identifier for the deleted file.
-  /// </summary>
-  public string Id { get; init; } = string.Empty;
-
-  /// <summary>
-  /// Indicates whether the file was successfully deleted.
-  /// </summary>
-  public bool Deleted { get; init; }
-}

src/AnthropicClient/Models/FileDownloadResponse.cs

@@ -1,42 +0,0 @@
-namespace AnthropicClient.Models;
-
-/// <summary>
-/// Represents the response from downloading a file.
-/// </summary>
-public class FileDownloadResponse
-{
-  /// <summary>
-  /// The file content as a byte array.
-  /// </summary>
-  public byte[] Content { get; }
-
-  /// <summary>
-  /// The filename of the file.
-  /// </summary>
-  public string Filename { get; }
-
-  /// <summary>
-  /// The MIME type of the file.
-  /// </summary>
-  public string ContentType { get; }
-
-  /// <summary>
-  /// The size of the file in bytes.
-  /// </summary>
-  public int SizeBytes { get; }
-
-  /// <summary>
-  /// Initializes a new instance of the <see cref="FileDownloadResponse"/> class.
-  /// </summary>
-  /// <param name="content">The file content as a byte array.</param>
-  /// <param name="filename">The filename of the file.</param>
-  /// <param name="contentType">The MIME type of the file.</param>
-  /// <param name="sizeBytes">The size of the file in bytes.</param>
-  public FileDownloadResponse(byte[] content, string filename, string contentType, int sizeBytes)
-  {
-    Content = content;
-    Filename = filename;
-    ContentType = contentType;
-    SizeBytes = sizeBytes;
-  }
-}

src/AnthropicClient/Models/FileRequest.cs

@@ -1,51 +0,0 @@
-using AnthropicClient.Utils;
-
-namespace AnthropicClient.Models;
-
-/// <summary>
-/// Represents a request to create a file.
-/// </summary>
-public class FileRequest
-{
-  /// <summary>
-  /// The file content as a byte array.
-  /// </summary>
-  public byte[] Content { get; }
-
-  /// <summary>
-  /// The filename of the file.
-  /// </summary>
-  public string Filename { get; }
-
-  /// <summary>
-  /// The MIME type of the file.
-  /// </summary>
-  public string ContentType { get; }
-
-  /// <summary>
-  /// The purpose of the file.
-  /// </summary>
-  public string Purpose { get; }
-
-  /// <summary>
-  /// Initializes a new instance of the <see cref="FileRequest"/> class.
-  /// </summary>
-  /// <param name="content">The file content as a byte array.</param>
-  /// <param name="filename">The filename of the file.</param>
-  /// <param name="contentType">The MIME type of the file.</param>
-  /// <param name="purpose">The purpose of the file (default: "user_upload").</param>
-  /// <exception cref="ArgumentNullException">Thrown when content, filename, or contentType is null.</exception>
-  /// <exception cref="ArgumentException">Thrown when filename or contentType is empty.</exception>
-  public FileRequest(byte[] content, string filename, string contentType, string purpose = "user_upload")
-  {
-    ArgumentValidator.ThrowIfNull(content, nameof(content));
-    ArgumentValidator.ThrowIfNullOrWhitespace(filename, nameof(filename));
-    ArgumentValidator.ThrowIfNullOrWhitespace(contentType, nameof(contentType));
-    ArgumentValidator.ThrowIfNullOrWhitespace(purpose, nameof(purpose));
-
-    Content = content;
-    Filename = filename;
-    ContentType = contentType;
-    Purpose = purpose;
-  }
-}

src/AnthropicClient/Models/FileSource.cs

@@ -0,0 +1,33 @@
+using System.Text.Json.Serialization;
+
+namespace AnthropicClient.Models;
+
+/// <summary>
+/// Represents a file source in the Anthropic API.
+/// </summary>
+public class FileSource : Source
+{
+  /// <summary>
+  /// Gets or sets the unique identifier for the file source.
+  /// </summary>
+  [JsonPropertyName("file_id")]
+  public string Id { get; init; } = string.Empty;
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="FileSource"/> class.
+  /// </summary>
+  /// <returns>A new instance of <see cref="FileSource"/> with the type set to "file".</returns>
+  public FileSource() : base(SourceType.File)
+  {
+  }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="FileSource"/> class with a specified file ID.
+  /// </summary>
+  /// <param name="id">The unique identifier for the file source.</param>
+  /// <returns>A new instance of <see cref="FileSource"/>.</returns>
+  public FileSource(string id) : base(SourceType.File)
+  {
+    Id = id;
+  }
+}

src/AnthropicClient/Models/ImageContent.cs

@@ -53,4 +53,32 @@ public class ImageContent : Content
 
     Source = new ImageSource(mediaType, data);
   }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="ImageContent"/> class.
+  /// </summary>
+  /// <param name="source">The source of the image.</param>
+  /// <returns>A new instance of the <see cref="ImageContent"/> class.</returns>
+  /// <exception cref="ArgumentNullException">Thrown when the source is null.</exception>
+  public ImageContent(Source source) : base(ContentType.Image)
+  {
+    ArgumentValidator.ThrowIfNull(source, nameof(source));
+
+    Source = source;
+  }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="ImageContent"/> class.
+  /// </summary>
+  /// <param name="source">The source of the image.</param>
+  /// <param name="cacheControl">The cache control to be used for the content.</param>
+  /// <returns>A new instance of the <see cref="ImageContent"/> class.</returns>
+  /// <exception cref="ArgumentNullException">Thrown when the source or cache control is null.</exception>
+  public ImageContent(Source source, CacheControl cacheControl) : base(ContentType.Image, cacheControl)
+  {
+    ArgumentValidator.ThrowIfNull(source, nameof(source));
+    ArgumentValidator.ThrowIfNull(cacheControl, nameof(cacheControl));
+
+    Source = source;
+  }
 }

src/AnthropicClient/Models/ImageSource.cs

@@ -1,7 +1,5 @@
 using System.Text.Json.Serialization;
 
-using AnthropicClient.Utils;
-
 namespace AnthropicClient.Models;
 
 /// <summary>

src/AnthropicClient/Models/SourceType.cs

@@ -19,4 +19,14 @@ public static class SourceType
   /// The text document source type.
   /// </summary>
   public const string Text = "text";
+
+  /// <summary>
+  /// The file document source type.
+  /// </summary>
+  public const string File = "file";
+
+  /// <summary>
+  /// The URL document source type.
+  /// </summary>
+  public const string Url = "url";
 }

src/AnthropicClient/Models/UrlSource.cs

@@ -0,0 +1,30 @@
+namespace AnthropicClient.Models;
+
+/// <summary>
+/// Represents a URL source in the Anthropic API.
+/// </summary>
+public class UrlSource : Source
+{
+  /// <summary>
+  /// Gets or sets the URL of the source document.
+  /// </summary>
+  public string Url { get; init; } = string.Empty;
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="UrlSource"/> class.
+  /// </summary>
+  /// <returns>A new instance of <see cref="UrlSource"/> with the type set to "url".</returns>
+  public UrlSource() : base(SourceType.Url)
+  {
+  }
+
+  /// <summary>
+  /// Initializes a new instance of the <see cref="UrlSource"/> class with a specified URL.
+  /// </summary>
+  /// <param name="url">The URL of the source document.</param>
+  /// <returns>A new instance of <see cref="UrlSource"/>.</returns>
+  public UrlSource(string url) : base(SourceType.Url)
+  {
+    Url = url;
+  }
+}

tests/AnthropicClient.Tests/AnthropicClient.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsPackable>false</IsPackable>

tests/AnthropicClient.Tests/EndToEnd/AnthropicApiClientTests.cs

@@ -2,8 +2,15 @@ using AnthropicClient.Tests.Files;
 
 namespace AnthropicClient.Tests.EndToEnd;
 
-public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndToEndTest(configFixture)
+public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndToEndTest(configFixture), IAsyncLifetime
 {
+  private readonly List<string> _filesToDelete = [];
+
+  public Task InitializeAsync()
+  {
+    return Task.CompletedTask;
+  }
+
   [Fact]
   public async Task CreateMessageAsync_WhenCalled_ItShouldReturnResponse()
   {
@@ -96,11 +103,41 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     text.Should().Contain("elephant");
   }
 
+  [Fact]
+  public async Task CreateMessageAsync_WhenImageIsSentAsUrl_ItShouldReturnResponse()
+  {
+    var request = new MessageRequest(
+      model: AnthropicModels.Claude3Haiku,
+      messages: [
+        new(MessageRole.User, [
+          new ImageContent(new UrlSource("https://ftp.stevanfreeborn.com/share/anthropic-client/ant.jpg")),
+          new TextContent("What is in this image?")
+        ]),
+      ]
+    );
+
+    var result = await _client.CreateMessageAsync(request);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<MessageResponse>();
+    result.Value.Content.Should().NotBeNullOrEmpty();
+
+    var text = result.Value.Content.Aggregate("", static (acc, content) =>
+    {
+      if (content is TextContent textContent)
+      {
+        acc += textContent.Text;
+      }
+
+      return acc;
+    });
+
+    text.Should().Contain("ant");
+  }
+
   [Fact]
   public async Task CreateMessageAsync_WhenSystemMessagesContainCacheControl_ItShouldUseCache()
   {
-    var client = CreateClient(new HttpClient());
-
     var storyPath = TestFileHelper.GetTestFilePath("story.txt");
     var storyText = await File.ReadAllTextAsync(storyPath);
 
@@ -127,7 +164,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     request.Messages.Add(new(MessageRole.Assistant, resultOne.Value.Content));
     request.Messages.Add(new(MessageRole.User, [new TextContent("What is the main theme of this story?")]));
 
-    var resultTwo = await client.CreateMessageAsync(request);
+    var resultTwo = await _client.CreateMessageAsync(request);
 
     resultTwo.IsSuccess.Should().BeTrue();
     resultTwo.Value.Should().BeOfType<MessageResponse>();
@@ -138,8 +175,6 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
   [Fact]
   public async Task CreateMessageAsync_WhenMessagesContainCacheControl_ItShouldUseCache()
   {
-    var client = CreateClient(new HttpClient());
-
     var storyPath = TestFileHelper.GetTestFilePath("story.txt");
     var storyText = await File.ReadAllTextAsync(storyPath);
 
@@ -153,7 +188,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
       ]
     );
 
-    var resultOne = await client.CreateMessageAsync(request);
+    var resultOne = await _client.CreateMessageAsync(request);
 
     resultOne.IsSuccess.Should().BeTrue();
     resultOne.Value.Should().BeOfType<MessageResponse>();
@@ -163,7 +198,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     request.Messages.Add(new(MessageRole.Assistant, resultOne.Value.Content));
     request.Messages.Add(new(MessageRole.User, [new TextContent("What is the main theme of this story?")]));
 
-    var resultTwo = await client.CreateMessageAsync(request);
+    var resultTwo = await _client.CreateMessageAsync(request);
 
     resultTwo.IsSuccess.Should().BeTrue();
     resultTwo.Value.Should().BeOfType<MessageResponse>();
@@ -174,8 +209,6 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
   [Fact]
   public async Task CreateMessageAsync_WhenToolsContainCacheControl_ItShouldUseCache()
   {
-    var client = CreateClient(new HttpClient());
-
     var func = (string ticker) => ticker;
 
     var tools = Enumerable
@@ -195,7 +228,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
       tools: tools
     );
 
-    var resultOne = await client.CreateMessageAsync(request);
+    var resultOne = await _client.CreateMessageAsync(request);
 
     resultOne.IsSuccess.Should().BeTrue();
     resultOne.Value.Should().BeOfType<MessageResponse>();
@@ -205,7 +238,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     request.Messages.Add(new(MessageRole.Assistant, resultOne.Value.Content));
     request.Messages.Add(new(MessageRole.User, [new TextContent("Could you tell me the stock price for AAPL?")]));
 
-    var resultTwo = await client.CreateMessageAsync(request);
+    var resultTwo = await _client.CreateMessageAsync(request);
 
     resultTwo.IsSuccess.Should().BeTrue();
     resultTwo.Value.Should().BeOfType<MessageResponse>();
@@ -228,9 +261,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
       ]
     );
 
-    var client = CreateClient(new HttpClient());
+    var result = await _client.CreateMessageAsync(request);
-
-    var result = await client.CreateMessageAsync(request);
 
     result.IsSuccess.Should().BeTrue();
     result.Value.Should().BeOfType<MessageResponse>();
@@ -256,8 +287,6 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     var bytes = await File.ReadAllBytesAsync(pdfPath);
     var base64Data = Convert.ToBase64String(bytes);
 
-    var client = CreateClient(new HttpClient());
-
     var request = new MessageRequest(
       model: AnthropicModels.Claude35Sonnet,
       messages: [
@@ -268,7 +297,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
       ]
     );
 
-    var resultOne = await client.CreateMessageAsync(request);
+    var resultOne = await _client.CreateMessageAsync(request);
 
     resultOne.IsSuccess.Should().BeTrue();
     resultOne.Value.Should().BeOfType<MessageResponse>();
@@ -278,7 +307,7 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     request.Messages.Add(new(MessageRole.Assistant, resultOne.Value.Content));
     request.Messages.Add(new(MessageRole.User, [new TextContent("What is the main theme of this paper?")]));
 
-    var resultTwo = await client.CreateMessageAsync(request);
+    var resultTwo = await _client.CreateMessageAsync(request);
 
     resultTwo.IsSuccess.Should().BeTrue();
     resultTwo.Value.Should().BeOfType<MessageResponse>();
@@ -395,6 +424,58 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     citations.OfType<ContentBlockLocationCitation>().Should().NotBeEmpty();
   }
 
+  [Fact]
+  public async Task CreateMessageAsync_WhenCitationsAreEnabledForFileSource_ItShouldReturnCitationsInResponse()
+  {
+    var fileName = "story.txt";
+    var fileType = "text/plain";
+    var filePath = TestFileHelper.GetTestFilePath("story.txt");
+    var fileContent = await File.ReadAllBytesAsync(filePath);
+    var createFileRequest = new CreateFileRequest(fileContent, fileName, fileType);
+
+    var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var request = new MessageRequest(
+      model: AnthropicModels.Claude35HaikuLatest,
+      messages: [
+        new(
+          MessageRole.User,
+          [
+            new DocumentContent(new FileSource(createdFile.Value.Id))
+            {
+              Title = "A Story",
+              Context = "This is a trustworthy document.",
+              Citations = new() { Enabled = true }
+            },
+            new TextContent("Can you tell me what the title of this story is?"),
+          ]
+        )
+      ]
+    );
+
+    var result = await client.CreateMessageAsync(request);
+
+    result.IsSuccess.Should().BeTrue();
+
+    var textContents = result.Value.Content.OfType<TextContent>();
+
+    var messageContent = textContents.Aggregate(new StringBuilder(), (sb, content) =>
+    {
+      sb.Append(content.Text);
+      return sb;
+    });
+    messageContent.ToString().Should().MatchRegex("The Forgotten Lighthouse");
+
+    var citations = textContents.SelectMany(static c => c.Citations is null ? [] : c.Citations);
+    citations.OfType<CharacterLocationCitation>().Should().NotBeEmpty();
+
+    _filesToDelete.Add(createdFile.Value.Id);
+  }
+
   [Fact]
   public async Task CreateMessageAsync_WhenStreamingAndCitationsAreEnabledForTextDocumentSource_ItShouldReturnCitationsInResponse()
   {
@@ -516,6 +597,64 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     citations.OfType<ContentBlockLocationCitation>().Should().NotBeEmpty();
   }
 
+  [Fact]
+  public async Task CreateMessageAsync_WhenStreamingAndCitationsAreEnabledForFileSource_ItShouldReturnCitationsInResponse()
+  {
+    var fileName = "story.txt";
+    var fileType = "text/plain";
+    var filePath = TestFileHelper.GetTestFilePath("story.txt");
+    var fileContent = await File.ReadAllBytesAsync(filePath);
+    var createFileRequest = new CreateFileRequest(fileContent, fileName, fileType);
+
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var request = new StreamMessageRequest(
+      model: AnthropicModels.Claude35HaikuLatest,
+      messages: [
+        new(
+          MessageRole.User,
+          [
+            new DocumentContent(new FileSource(createdFile.Value.Id))
+            {
+              Title = "A Story",
+              Context = "This is a trustworthy document.",
+              Citations = new() { Enabled = true }
+            },
+            new TextContent("Can you tell me what the title of this story is?"),
+          ]
+        )
+      ]
+    );
+
+    var result = client.CreateMessageAsync(request);
+
+    var messageCompleteEvent = await result
+      .Where(e => e.Type is EventType.MessageComplete)
+      .FirstAsync();
+
+    var textContents = messageCompleteEvent.Data
+      .As<MessageCompleteEventData>()
+      .Message
+      .Content
+      .OfType<TextContent>();
+
+    var messageContent = textContents.Aggregate(new StringBuilder(), (sb, content) =>
+    {
+      sb.Append(content.Text);
+      return sb;
+    });
+    messageContent.ToString().Should().MatchRegex("The Forgotten Lighthouse");
+
+    var citations = textContents.SelectMany(static c => c.Citations is null ? [] : c.Citations);
+    citations.OfType<CharacterLocationCitation>().Should().NotBeEmpty();
+
+    _filesToDelete.Add(createdFile.Value.Id);
+  }
+
   [Fact]
   public async Task CountMessageTokensAsync_WhenCalled_ItShouldReturnResponse()
   {
@@ -687,4 +826,120 @@ public class AnthropicApiClientTests(ConfigurationFixture configFixture) : EndTo
     result.Value.Id.Should().Be(createResult.Value.Id);
     result.Value.ProcessingStatus.Should().Be(MessageBatchStatus.Canceling);
   }
+
+  [Fact]
+  public async Task CreateFileAsync_WhenCalled_ItShouldReturnResponse()
+  {
+    var fileName = "story.txt";
+    var fileType = "text/plain";
+    var filePath = TestFileHelper.GetTestFilePath("story.txt");
+    var fileContent = await File.ReadAllBytesAsync(filePath);
+    var request = new CreateFileRequest(fileContent, fileName, fileType);
+
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var result = await client.CreateFileAsync(request);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<AnthropicFile>();
+    result.Value.Name.Should().Be(fileName);
+    result.Value.MimeType.Should().Be(fileType);
+
+    _filesToDelete.Add(result.Value.Id);
+  }
+
+  [Fact]
+  public async Task ListFilesAsync_WhenCalled_ItShouldReturnPageOfFiles()
+  {
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var fileBytes = await File.ReadAllBytesAsync(TestFileHelper.GetTestFilePath("story.txt"));
+    var createFileRequest = new CreateFileRequest(fileBytes, "story.txt", "text/plain");
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var result = await client.ListFilesAsync();
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<Page<AnthropicFile>>();
+    result.Value.Data.Should().ContainSingle(f => f.Id == createdFile.Value.Id);
+
+    _filesToDelete.Add(createdFile.Value.Id);
+  }
+
+  [Fact]
+  public async Task ListAllFilesAsync_WhenCalled_ItShouldReturnAllFiles()
+  {
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var fileBytes = await File.ReadAllBytesAsync(TestFileHelper.GetTestFilePath("story.txt"));
+    var createFileRequest = new CreateFileRequest(fileBytes, "story.txt", "text/plain");
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var responses = await client.ListAllFilesAsync(limit: 1).ToListAsync();
+
+    responses.Should().HaveCountGreaterThan(0);
+    responses.Select(r => r.Value)
+      .SelectMany(p => p.Data)
+      .Should()
+      .ContainSingle(f => f.Id == createdFile.Value.Id);
+
+    _filesToDelete.Add(createdFile.Value.Id);
+  }
+
+  [Fact]
+  public async Task GetFileInfoAsync_WhenCalled_ItShouldReturnFile()
+  {
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var fileBytes = await File.ReadAllBytesAsync(TestFileHelper.GetTestFilePath("story.txt"));
+    var createFileRequest = new CreateFileRequest(fileBytes, "story.txt", "text/plain");
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var result = await client.GetFileInfoAsync(createdFile.Value.Id);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<AnthropicFile>();
+    result.Value.Id.Should().Be(createdFile.Value.Id);
+
+    _filesToDelete.Add(createdFile.Value.Id);
+  }
+
+  [Fact]
+  public async Task DeleteFileAsync_WhenCalled_ItShouldReturnDeleteResponse()
+  {
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    var fileBytes = await File.ReadAllBytesAsync(TestFileHelper.GetTestFilePath("story.txt"));
+    var createFileRequest = new CreateFileRequest(fileBytes, "story.txt", "text/plain");
+    var createdFile = await client.CreateFileAsync(createFileRequest);
+
+    var result = await client.DeleteFileAsync(createdFile.Value.Id);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<AnthropicFileDeleteResponse>();
+    result.Value.Id.Should().Be(createdFile.Value.Id);
+  }
+
+  public async Task DisposeAsync()
+  {
+    using var httpClient = new HttpClient();
+    httpClient.DefaultRequestHeaders.Add("anthropic-beta", "files-api-2025-04-14");
+    var client = CreateClient(httpClient);
+
+    foreach (var file in _filesToDelete)
+    {
+      var result = await client.DeleteFileAsync(file);
+      result.IsSuccess.Should().BeTrue();
+    }
+  }
 }

tests/AnthropicClient.Tests/Integration/AnthropicApiClientFileTests.cs

@@ -1,164 +0,0 @@
-namespace AnthropicClient.Tests.Integration;
-
-public class AnthropicApiClientFileTests : IntegrationTest
-{
-  [Fact]
-  public async Task CreateFileAsync_WhenCalled_ItShouldReturnFileResponse()
-  {
-    var fileResponseJson = @"{
-      ""type"": ""file"",
-      ""id"": ""file_abc123"",
-      ""filename"": ""example.txt"",
-      ""content_type"": ""text/plain"",
-      ""size_bytes"": 1024,
-      ""created_at"": ""2024-03-15T10:30:00Z""
-    }";
-
-    _mockHttpMessageHandler
-      .WhenCreateFileRequest()
-      .Respond(HttpStatusCode.OK, "application/json", fileResponseJson);
-
-    var content = "Hello World"u8.ToArray();
-    var request = new FileRequest(content, "example.txt", "text/plain");
-
-    var result = await Client.CreateFileAsync(request);
-
-    result.IsSuccess.Should().BeTrue();
-    result.Value.Should().NotBeNull();
-    result.Value!.Id.Should().Be("file_abc123");
-    result.Value.Filename.Should().Be("example.txt");
-    result.Value.ContentType.Should().Be("text/plain");
-    result.Value.SizeBytes.Should().Be(1024);
-  }
-
-  [Fact]
-  public async Task ListFilesAsync_WhenCalled_ItShouldReturnFilesPage()
-  {
-    var filesResponseJson = @"{
-      ""data"": [
-        {
-          ""type"": ""file"",
-          ""id"": ""file_abc123"",
-          ""filename"": ""example.txt"",
-          ""content_type"": ""text/plain"",
-          ""size_bytes"": 1024,
-          ""created_at"": ""2024-03-15T10:30:00Z""
-        }
-      ],
-      ""has_more"": false,
-      ""first_id"": ""file_abc123"",
-      ""last_id"": ""file_abc123""
-    }";
-
-    _mockHttpMessageHandler
-      .WhenListFilesRequest()
-      .Respond(HttpStatusCode.OK, "application/json", filesResponseJson);
-
-    var result = await Client.ListFilesAsync();
-
-    result.IsSuccess.Should().BeTrue();
-    result.Value.Should().NotBeNull();
-    result.Value!.Data.Should().HaveCount(1);
-    result.Value.Data[0].Id.Should().Be("file_abc123");
-    result.Value.HasMore.Should().BeFalse();
-  }
-
-  [Fact]
-  public async Task GetFileAsync_WhenCalled_ItShouldReturnFileResponse()
-  {
-    var fileResponseJson = @"{
-      ""type"": ""file"",
-      ""id"": ""file_abc123"",
-      ""filename"": ""example.txt"",
-      ""content_type"": ""text/plain"",
-      ""size_bytes"": 1024,
-      ""created_at"": ""2024-03-15T10:30:00Z""
-    }";
-
-    _mockHttpMessageHandler
-      .WhenGetFileRequest("file_abc123")
-      .Respond(HttpStatusCode.OK, "application/json", fileResponseJson);
-
-    var result = await Client.GetFileAsync("file_abc123");
-
-    result.IsSuccess.Should().BeTrue();
-    result.Value.Should().NotBeNull();
-    result.Value!.Id.Should().Be("file_abc123");
-    result.Value.Filename.Should().Be("example.txt");
-  }
-
-  [Fact]
-  public async Task DownloadFileAsync_WhenCalled_ItShouldReturnFileContent()
-  {
-    var fileContent = "Hello World"u8.ToArray();
-
-    var httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
-    {
-      Content = new ByteArrayContent(fileContent)
-    };
-    httpResponseMessage.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("text/plain");
-    httpResponseMessage.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment")
-    {
-      FileName = "\"example.txt\""
-    };
-
-    _mockHttpMessageHandler
-      .WhenDownloadFileRequest("file_abc123")
-      .Respond(_ => httpResponseMessage);
-
-    var result = await Client.DownloadFileAsync("file_abc123");
-
-    result.IsSuccess.Should().BeTrue();
-    result.Value.Should().NotBeNull();
-    result.Value!.Content.Should().BeEquivalentTo(fileContent);
-    result.Value.Filename.Should().Be("example.txt");
-    result.Value.ContentType.Should().Be("text/plain");
-    result.Value.SizeBytes.Should().Be(fileContent.Length);
-  }
-
-  [Fact]
-  public async Task DeleteFileAsync_WhenCalled_ItShouldReturnDeleteResponse()
-  {
-    var deleteResponseJson = @"{
-      ""type"": ""file_deleted"",
-      ""id"": ""file_abc123"",
-      ""deleted"": true
-    }";
-
-    _mockHttpMessageHandler
-      .WhenDeleteFileRequest("file_abc123")
-      .Respond(HttpStatusCode.OK, "application/json", deleteResponseJson);
-
-    var result = await Client.DeleteFileAsync("file_abc123");
-
-    result.IsSuccess.Should().BeTrue();
-    result.Value.Should().NotBeNull();
-    result.Value!.Id.Should().Be("file_abc123");
-    result.Value.Deleted.Should().BeTrue();
-  }
-
-  [Fact]
-  public async Task CreateFileAsync_WhenCalledAndErrorReturned_ItShouldHandleError()
-  {
-    var errorJson = @"{
-      ""type"": ""error"",
-      ""error"": {
-        ""type"": ""invalid_request_error"",
-        ""message"": ""File too large""
-      }
-    }";
-
-    _mockHttpMessageHandler
-      .WhenCreateFileRequest()
-      .Respond(HttpStatusCode.BadRequest, "application/json", errorJson);
-
-    var content = "Hello World"u8.ToArray();
-    var request = new FileRequest(content, "example.txt", "text/plain");
-
-    var result = await Client.CreateFileAsync(request);
-
-    result.IsSuccess.Should().BeFalse();
-    result.Error.Should().BeOfType<AnthropicError>();
-    result.Error.Error.Should().BeOfType<InvalidRequestError>();
-  }
-}

tests/AnthropicClient.Tests/Integration/AnthropicApiClientTests.cs

@@ -1928,4 +1928,476 @@ public class AnthropicApiClientTests : IntegrationTest
     result.Value.Id.Should().Be(batchId);
     result.Value.Type.Should().Be("message_batch_deleted");
   }
+
+  [Fact]
+  public async Task CreateFileAsync_WhenCalled_ItShouldReturnFile()
+  {
+    _mockHttpMessageHandler
+      .WhenCreateFileRequest()
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+          ""created_at"": ""2023-11-07T05:31:56Z"",
+          ""downloadable"": false,
+          ""filename"": ""example.txt"",
+          ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+          ""mime_type"": ""text/plain"",
+          ""size_bytes"": 1234,
+          ""type"": ""file""
+        }"
+      );
+
+    var fileContent = new MemoryStream(Encoding.UTF8.GetBytes("Example file content"));
+    var request = new CreateFileRequest(fileContent, "example.txt", "text/plain");
+
+    var result = await Client.CreateFileAsync(request);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeEquivalentTo(new AnthropicFile()
+    {
+      CreatedAt = DateTimeOffset.Parse("2023-11-07T05:31:56Z"),
+      Downloadable = false,
+      Name = "example.txt",
+      Id = "file_013Zva2CMHLNnXjNJJKqJ2EF",
+      MimeType = "text/plain",
+      Size = 1234,
+      Type = "file"
+    });
+  }
+
+  [Fact]
+  public async Task CreateFileAsync_WhenCalledAndRequestFails_ItShouldReturnError()
+  {
+    _mockHttpMessageHandler
+      .WhenCreateFileRequest()
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"{
+            ""type"": ""error"",
+            ""error"": {
+              ""type"": ""invalid_request_error"",
+              ""message"": ""file: file size exceeds limit""
+            }
+          }"
+      );
+
+    var fileContent = new MemoryStream(Encoding.UTF8.GetBytes("Example file content"));
+    var request = new CreateFileRequest(fileContent, "example.txt", "text/plain");
+
+    var result = await Client.CreateFileAsync(request);
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<InvalidRequestError>();
+  }
+
+  [Fact]
+  public async Task ListFilesAsync_WhenCalled_ItShouldReturnPageOfFiles()
+  {
+    _mockHttpMessageHandler
+      .WhenListFilesRequest()
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+            ""data"": [
+              {
+                ""created_at"": ""2023-11-07T05:31:56Z"",
+                ""downloadable"": false,
+                ""filename"": ""example.txt"",
+                ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+                ""mime_type"": ""text/plain"",
+                ""size_bytes"": 1234,
+                ""type"": ""file""
+              }
+            ],
+            ""has_more"": true,
+            ""first_id"": ""1"",
+            ""last_id"": ""1""
+          }"
+      );
+
+    var result = await Client.ListFilesAsync();
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<Page<AnthropicFile>>();
+    result.Value.HasMore.Should().BeTrue();
+    result.Value.FirstId.Should().Be("1");
+    result.Value.LastId.Should().Be("1");
+    result.Value.Data.Should().BeEquivalentTo(new AnthropicFile[]
+    {
+      new()
+      {
+        CreatedAt = DateTimeOffset.Parse("2023-11-07T05:31:56Z"),
+        Downloadable = false,
+        Name = "example.txt",
+        Id = "file_013Zva2CMHLNnXjNJJKqJ2EF",
+        MimeType = "text/plain",
+        Size = 1234,
+        Type = "file"
+      }
+    });
+  }
+
+  [Fact]
+  public async Task ListFilesAsync_WhenCalledAndRequestFails_ItShouldReturnError()
+  {
+    _mockHttpMessageHandler
+      .WhenListFilesRequest()
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"{
+            ""type"": ""error"",
+            ""error"": {
+              ""type"": ""invalid_request_error"",
+              ""message"": ""files: file not found""
+            }
+          }"
+      );
+
+    var result = await Client.ListFilesAsync();
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<InvalidRequestError>();
+  }
+
+  [Fact]
+  public async Task ListFilesAsync_WhenCalledWithPagingRequest_ItShouldReturnPageOfFiles()
+  {
+    var pagingRequest = new PagingRequest(afterId: "next_id", limit: 10);
+
+    _mockHttpMessageHandler
+      .WhenListFilesRequest()
+      .WithQueryString(new Dictionary<string, string>
+      {
+        { "after_id", pagingRequest.AfterId },
+        { "limit", pagingRequest.Limit.ToString() },
+      })
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+            ""data"": [
+              {
+                ""created_at"": ""2023-11-07T05:31:56Z"",
+                ""downloadable"": false,
+                ""filename"": ""example.txt"",
+                ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+                ""mime_type"": ""text/plain"",
+                ""size_bytes"": 1234,
+                ""type"": ""file""
+              }
+            ],
+            ""has_more"": true,
+            ""first_id"": ""1"",
+            ""last_id"": ""1""
+          }"
+      );
+
+    var result = await Client.ListFilesAsync(pagingRequest);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<Page<AnthropicFile>>();
+    result.Value.HasMore.Should().BeTrue();
+    result.Value.FirstId.Should().Be("1");
+    result.Value.LastId.Should().Be("1");
+    result.Value.Data.Should().BeEquivalentTo(new AnthropicFile[]
+    {
+      new()
+      {
+        CreatedAt = DateTimeOffset.Parse("2023-11-07T05:31:56Z"),
+        Downloadable = false,
+        Name = "example.txt",
+        Id = "file_013Zva2CMHLNnXjNJJKqJ2EF",
+        MimeType = "text/plain",
+        Size = 1234,
+        Type = "file"
+      }
+    });
+  }
+
+  [Fact]
+  public async Task ListAllFilesAsync_WhenCalled_ItShouldReturnAllFiles()
+  {
+    _mockHttpMessageHandler
+      .WhenListFilesRequest()
+      .WithExactQueryString(new Dictionary<string, string>()
+      {
+        { "limit", "20" },
+      })
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+            ""data"": [
+              {
+                ""created_at"": ""2023-11-07T05:31:56Z"",
+                ""downloadable"": false,
+                ""filename"": ""example.txt"",
+                ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+                ""mime_type"": ""text/plain"",
+                ""size_bytes"": 1234,
+                ""type"": ""file""
+              }
+            ],
+            ""has_more"": true,
+            ""first_id"": ""1"",
+            ""last_id"": ""1""
+          }"
+      );
+
+    _mockHttpMessageHandler
+      .WhenListFilesRequest()
+      .WithExactQueryString(new Dictionary<string, string>()
+      {
+        { "after_id", "1" },
+        { "limit", "20" },
+      })
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+            ""data"": [
+              {
+                ""created_at"": ""2023-11-07T05:31:56Z"",
+                ""downloadable"": false,
+                ""filename"": ""example.txt"",
+                ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+                ""mime_type"": ""text/plain"",
+                ""size_bytes"": 1234,
+                ""type"": ""file""
+              }
+            ],
+            ""has_more"": false,
+            ""first_id"": ""2"",
+            ""last_id"": ""2""
+          }"
+      );
+
+    var pageResponses = Client.ListAllFilesAsync();
+    var collectedPages = new List<Page<AnthropicFile>>();
+
+    await foreach (var response in pageResponses)
+    {
+      response.IsSuccess.Should().BeTrue();
+      response.Value.Should().BeOfType<Page<AnthropicFile>>();
+      collectedPages.Add(response.Value);
+    }
+
+    var expectedFile = new AnthropicFile()
+    {
+      CreatedAt = DateTimeOffset.Parse("2023-11-07T05:31:56Z"),
+      Downloadable = false,
+      Name = "example.txt",
+      Id = "file_013Zva2CMHLNnXjNJJKqJ2EF",
+      MimeType = "text/plain",
+      Size = 1234,
+      Type = "file"
+    };
+
+    collectedPages.Should().HaveCount(2);
+    collectedPages.Should().BeEquivalentTo(new List<Page<AnthropicFile>>()
+    {
+      new()
+      {
+        Data = [expectedFile],
+        FirstId = "1",
+        LastId = "1",
+        HasMore = true
+      },
+      new()
+      {
+        Data = [expectedFile],
+        FirstId = "2",
+        LastId = "2",
+        HasMore = false
+      }
+    });
+  }
+
+  [Fact]
+  public async Task GetFileInfoAsync_WhenCalled_ItShouldReturnFile()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenGetFileRequest(fileId)
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+          ""created_at"": ""2023-11-07T05:31:56Z"",
+          ""downloadable"": false,
+          ""filename"": ""example.txt"",
+          ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+          ""mime_type"": ""text/plain"",
+          ""size_bytes"": 1234,
+          ""type"": ""file""
+        }"
+      );
+
+    var result = await Client.GetFileInfoAsync(fileId);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeEquivalentTo(new AnthropicFile()
+    {
+      CreatedAt = DateTimeOffset.Parse("2023-11-07T05:31:56Z"),
+      Downloadable = false,
+      Name = "example.txt",
+      Id = "file_013Zva2CMHLNnXjNJJKqJ2EF",
+      MimeType = "text/plain",
+      Size = 1234,
+      Type = "file"
+    });
+  }
+
+  [Fact]
+  public async Task GetFileInfoAsync_WhenCalledAndRequestFails_ItShouldReturnError()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenGetFileRequest(fileId)
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"{
+            ""type"": ""error"",
+            ""error"": {
+              ""type"": ""invalid_request_error"",
+              ""message"": ""file: file not found""
+            }
+          }"
+      );
+
+    var result = await Client.GetFileInfoAsync(fileId);
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<InvalidRequestError>();
+  }
+
+  [Fact]
+  public async Task GetFileAsync_WhenCalled_ItShouldReturnFileContent()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+    var fileContent = new MemoryStream(Encoding.UTF8.GetBytes("Example file content"));
+
+    _mockHttpMessageHandler
+      .WhenGetFileContentRequest(fileId)
+      .Respond(
+        HttpStatusCode.OK,
+        "application/octet-stream",
+        fileContent
+      );
+
+    var result = await Client.GetFileAsync(fileId);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeAssignableTo<Stream>();
+
+    using var streamReader = new StreamReader(result.Value);
+    var content = await streamReader.ReadToEndAsync();
+    content.Should().Be("Example file content");
+  }
+
+  [Fact]
+  public async Task GetFileAsync_WhenCalledAndRequestFails_ItShouldReturnError()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenGetFileContentRequest(fileId)
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"{
+            ""type"": ""error"",
+            ""error"": {
+              ""type"": ""invalid_request_error"",
+              ""message"": ""file: file not found""
+            }
+          }"
+      );
+
+    var result = await Client.GetFileAsync(fileId);
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<InvalidRequestError>();
+  }
+
+  [Fact]
+  public async Task GetFileAsync_WhenCalledAndCanNotDeserializeResponse_ItShouldReturnError()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenGetFileContentRequest(fileId)
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"null"
+      );
+
+    var result = await Client.GetFileAsync(fileId);
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<ApiError>();
+  }
+
+  [Fact]
+  public async Task DeleteFileAsync_WhenCalled_ItShouldReturnDeletionResponse()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenDeleteFileRequest(fileId)
+      .Respond(
+        HttpStatusCode.OK,
+        "application/json",
+        @"{
+          ""id"": ""file_013Zva2CMHLNnXjNJJKqJ2EF"",
+          ""type"": ""file_deleted""
+        }"
+      );
+
+    var result = await Client.DeleteFileAsync(fileId);
+
+    result.IsSuccess.Should().BeTrue();
+    result.Value.Should().BeOfType<AnthropicFileDeleteResponse>();
+    result.Value.Id.Should().Be(fileId);
+    result.Value.Type.Should().Be("file_deleted");
+  }
+
+  [Fact]
+  public async Task DeleteFileAsync_WhenCalledAndRequestFails_ItShouldReturnError()
+  {
+    var fileId = "file_013Zva2CMHLNnXjNJJKqJ2EF";
+
+    _mockHttpMessageHandler
+      .WhenDeleteFileRequest(fileId)
+      .Respond(
+        HttpStatusCode.BadRequest,
+        "application/json",
+        @"{
+            ""type"": ""error"",
+            ""error"": {
+              ""type"": ""invalid_request_error"",
+              ""message"": ""file: file not found""
+            }
+          }"
+      );
+
+    var result = await Client.DeleteFileAsync(fileId);
+
+    result.IsSuccess.Should().BeFalse();
+    result.Error.Should().BeOfType<AnthropicError>();
+    result.Error.Error.Should().BeOfType<InvalidRequestError>();
+  }
 }

tests/AnthropicClient.Tests/Integration/IntegrationTest.cs

@@ -123,7 +123,7 @@ public static class MockHttpMessageHandlerExtensions
       .SetupBaseRequest(HttpMethod.Get, $"{FilesEndpoint}/{fileId}");
   }
 
-  public static MockedRequest WhenDownloadFileRequest(this MockHttpMessageHandler mockHttpMessageHandler, string fileId)
+  public static MockedRequest WhenGetFileContentRequest(this MockHttpMessageHandler mockHttpMessageHandler, string fileId)
   {
     return mockHttpMessageHandler
       .SetupBaseRequest(HttpMethod.Get, $"{FilesEndpoint}/{fileId}/content");

tests/AnthropicClient.Tests/Unit/Models/AnthropicFileDeleteResponseTests.cs

@@ -0,0 +1,58 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class AnthropicFileDeleteResponseTests : SerializationTest
+{
+  private readonly string _testJson = @"{
+    ""id"": ""file-12345"",
+    ""type"": ""file_deleted""
+  }";
+
+  [Fact]
+  public void Constructor_WhenCalled_ItShouldInitializeProperties()
+  {
+    var response = new AnthropicFileDeleteResponse();
+
+    response.Id.Should().BeEmpty();
+    response.Type.Should().BeEmpty();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithValues_ItShouldInitializePropertiesWithValues()
+  {
+    var id = "file-12345";
+    var type = "file_deleted";
+
+    var response = new AnthropicFileDeleteResponse
+    {
+      Id = id,
+      Type = type
+    };
+
+    response.Id.Should().Be(id);
+    response.Type.Should().Be(type);
+  }
+
+  [Fact]
+  public void JsonSerialization_WhenSerialized_ItShouldMatchExpectedJson()
+  {
+    var response = new AnthropicFileDeleteResponse
+    {
+      Id = "file-12345",
+      Type = "file_deleted"
+    };
+
+    var json = JsonSerializer.Serialize(response, JsonSerializationOptions.DefaultOptions);
+
+    JsonAssert.Equal(_testJson, json);
+  }
+
+  [Fact]
+  public void JsonDeserialization_WhenDeserialized_ItShouldMatchExpectedObject()
+  {
+    var response = JsonSerializer.Deserialize<AnthropicFileDeleteResponse>(_testJson, JsonSerializationOptions.DefaultOptions);
+
+    response.Should().NotBeNull();
+    response.Id.Should().Be("file-12345");
+    response.Type.Should().Be("file_deleted");
+  }
+}

tests/AnthropicClient.Tests/Unit/Models/AnthropicFileTests.cs

@@ -2,66 +2,94 @@ namespace AnthropicClient.Tests.Unit.Models;
 
 public class AnthropicFileTests : SerializationTest
 {
-  private const string SampleJson = @"{
+  private readonly string _testJson = @"{
+    ""id"": ""file-123"",
     ""type"": ""file"",
-    ""id"": ""file_abc123"",
+    ""filename"": ""test.txt"",
-    ""filename"": ""example.txt"",
+    ""created_at"": ""2023-10-01T00:00:00Z"",
-    ""content_type"": ""text/plain"",
     ""size_bytes"": 1024,
-    ""created_at"": ""2024-03-15T10:30:00Z""
+    ""mime_type"": ""text/plain"",
+    ""downloadable"": true
   }";
 
   [Fact]
-  public void Constructor_WhenCalled_ItShouldReturnAnInstanceWithPropertiesSet()
+  public void Constructor_WhenCalled_ItShouldInitializeProperties()
   {
-    var file = new AnthropicFile();
+    var result = new AnthropicFile();
 
+    result.Id.Should().BeEmpty();
+    result.Type.Should().BeEmpty();
+    result.Name.Should().BeEmpty();
+    result.CreatedAt.Should().Be(DateTimeOffset.MinValue);
+    result.Size.Should().Be(0);
+    result.MimeType.Should().BeEmpty();
+    result.Downloadable.Should().BeFalse();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithValues_ItShouldInitializeProperties()
+  {
+    var file = new AnthropicFile
+    {
+      Id = "file-123",
+      Type = "file",
+      Name = "test.txt",
+      CreatedAt = new DateTimeOffset(2023, 10, 1, 0, 0, 0, TimeSpan.Zero),
+      Size = 1024,
+      MimeType = "text/plain",
+      Downloadable = true
+    };
+
+    file.Id.Should().Be("file-123");
     file.Type.Should().Be("file");
-    file.Id.Should().BeEmpty();
+    file.Name.Should().Be("test.txt");
-    file.Filename.Should().BeEmpty();
+    file.CreatedAt.Should().Be(new DateTimeOffset(2023, 10, 1, 0, 0, 0, TimeSpan.Zero));
-    file.ContentType.Should().BeEmpty();
+    file.Size.Should().Be(1024);
-    file.SizeBytes.Should().Be(0);
+    file.MimeType.Should().Be("text/plain");
-    file.CreatedAt.Should().Be(default);
+    file.Downloadable.Should().BeTrue();
+  }
+
+  [Fact]
+  public void JsonSerialization_WhenSerialized_ItShouldHaveExpectedShape()
+  {
+    var file = new AnthropicFile
+    {
+      Id = "file-123",
+      Type = "file",
+      Name = "test.txt",
+      CreatedAt = new DateTimeOffset(2023, 10, 1, 0, 0, 0, TimeSpan.Zero),
+      Size = 1024,
+      MimeType = "text/plain",
+      Downloadable = true
+    };
+
+    var json = Serialize(file);
+
+    var expectedJson = @"{
+      ""id"": ""file-123"",
+      ""type"": ""file"",
+      ""filename"": ""test.txt"",
+      ""created_at"": ""2023-10-01T00:00:00+00:00"",
+      ""size_bytes"": 1024,
+      ""mime_type"": ""text/plain"",
+      ""downloadable"": true
+    }";
+
+    JsonAssert.Equal(expectedJson, json, true);
   }
 
   [Fact]
   public void JsonDeserialization_WhenDeserialized_ItShouldHaveExpectedValues()
   {
-    var result = Deserialize<AnthropicFile>(SampleJson);
+    var file = Deserialize<AnthropicFile>(_testJson);
 
-    result.Should().NotBeNull();
+    file.Should().NotBeNull();
-    result!.Type.Should().Be("file");
+    file!.Id.Should().Be("file-123");
-    result.Id.Should().Be("file_abc123");
+    file.Type.Should().Be("file");
-    result.Filename.Should().Be("example.txt");
+    file.Name.Should().Be("test.txt");
-    result.ContentType.Should().Be("text/plain");
+    file.CreatedAt.Should().Be(new DateTimeOffset(2023, 10, 1, 0, 0, 0, TimeSpan.Zero));
-    result.SizeBytes.Should().Be(1024);
+    file.Size.Should().Be(1024);
-    result.CreatedAt.Should().Be(new DateTimeOffset(2024, 3, 15, 10, 30, 0, TimeSpan.Zero));
+    file.MimeType.Should().Be("text/plain");
-  }
+    file.Downloadable.Should().BeTrue();
-
-  [Fact]
-  public void JsonSerialization_WhenSerialized_ItShouldReturnExpectedShape()
-  {
-    var file = new AnthropicFile
-    {
-      Type = "file",
-      Id = "file_abc123",
-      Filename = "example.txt",
-      ContentType = "text/plain",
-      SizeBytes = 1024,
-      CreatedAt = new DateTimeOffset(2024, 3, 15, 10, 30, 0, TimeSpan.Zero)
-    };
-
-    var result = Serialize(file);
-
-    var expectedJson = @"{
-      ""type"": ""file"",
-      ""id"": ""file_abc123"",
-      ""filename"": ""example.txt"",
-      ""content_type"": ""text/plain"",
-      ""size_bytes"": 1024,
-      ""created_at"": ""2024-03-15T10:30:00+00:00""
-    }";
-
-    JsonAssert.Equal(expectedJson, result);
   }
 }

tests/AnthropicClient.Tests/Unit/Models/AnthropicModelsTests.cs

@@ -131,4 +131,64 @@ public class AnthropicModelsTests
 
     actual.Should().Be(expected);
   }
+
+  [Fact]
+  public void Claude37Sonnet20250219_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-3-7-sonnet-20250219";
+
+    var actual = AnthropicModels.Claude37Sonnet20250219;
+
+    actual.Should().Be(expected);
+  }
+
+  [Fact]
+  public void Claude37SonnetLatest_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-3-7-sonnet-latest";
+
+    var actual = AnthropicModels.Claude37SonnetLatest;
+
+    actual.Should().Be(expected);
+  }
+
+  [Fact]
+  public void ClaudeSonnet420250514_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-sonnet-4-20250514";
+
+    var actual = AnthropicModels.ClaudeSonnet420250514;
+
+    actual.Should().Be(expected);
+  }
+
+  [Fact]
+  public void ClaudeSonnet40_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-sonnet-4-0";
+
+    var actual = AnthropicModels.ClaudeSonnet40;
+
+    actual.Should().Be(expected);
+  }
+
+  [Fact]
+  public void ClaudeOpus420250514_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-opus-4-20250514";
+
+    var actual = AnthropicModels.ClaudeOpus420250514;
+
+    actual.Should().Be(expected);
+  }
+
+  [Fact]
+  public void ClaudeOpus40_WhenCalled_ItShouldReturnExpectedValue()
+  {
+    var expected = "claude-opus-4-0";
+
+    var actual = AnthropicModels.ClaudeOpus40;
+
+    actual.Should().Be(expected);
+  }
 }

tests/AnthropicClient.Tests/Unit/Models/CreateFileRequestTests.cs

@@ -0,0 +1,106 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class CreateFileRequestTests
+{
+  [Fact]
+  public void Constructor_WhenCalledWithBytes_ItShouldInitializeProperties()
+  {
+    var fileContent = new byte[] { 1, 2, 3 };
+    var fileName = "test.txt";
+    var fileType = "text/plain";
+
+    var request = new CreateFileRequest(fileContent, fileName, fileType);
+
+    request.File.Should().BeSameAs(fileContent);
+    request.FileName.Should().Be(fileName);
+    request.FileType.Should().Be(fileType);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithStream_ItShouldInitializeProperties()
+  {
+    using var stream = new MemoryStream([1, 2, 3]);
+    var fileName = "test.txt";
+    var fileType = "text/plain";
+
+    var request = new CreateFileRequest(stream, fileName, fileType);
+
+    request.File.Should().BeEquivalentTo(new byte[] { 1, 2, 3 });
+    request.FileName.Should().Be(fileName);
+    request.FileType.Should().Be(fileType);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithNullBytes_ItShouldThrowArgumentNullException()
+  {
+    var act = () => new CreateFileRequest((byte[])null!, "test.txt", "text/plain");
+    act.Should().Throw<ArgumentNullException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithBytesAndNullFileName_ItShouldThrowArgumentException()
+  {
+    var act = () => new CreateFileRequest([1, 2, 3], null!, "text/plain");
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithBytesAndFileNameIsEmpty_ItShouldThrowArgumentException()
+  {
+    var act = () => new CreateFileRequest([1, 2, 3], string.Empty, "text/plain");
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithBytesAndNullFileType_ItShouldThrowArgumentException()
+  {
+    var act = () => new CreateFileRequest([1, 2, 3], "test.txt", null!);
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithBytesAndFileTypeIsEmpty_ItShouldThrowArgumentException()
+  {
+    var act = () => new CreateFileRequest([1, 2, 3], "test.txt", string.Empty);
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithNullStream_ItShouldThrowArgumentNullException()
+  {
+    var act = () => new CreateFileRequest((Stream)null!, "test.txt", "text/plain");
+    act.Should().Throw<ArgumentNullException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithStreamAndNullFileName_ItShouldThrowArgumentException()
+  {
+    using var stream = new MemoryStream([1, 2, 3]);
+    var act = () => new CreateFileRequest(stream, null!, "text/plain");
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithStreamAndFileNameIsEmpty_ItShouldThrowArgumentException()
+  {
+    using var stream = new MemoryStream([1, 2, 3]);
+    var act = () => new CreateFileRequest(stream, string.Empty, "text/plain");
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithStreamAndNullFileType_ItShouldThrowArgumentException()
+  {
+    using var stream = new MemoryStream([1, 2, 3]);
+    var act = () => new CreateFileRequest(stream, "test.txt", null!);
+    act.Should().Throw<ArgumentException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithStreamAndFileTypeIsEmpty_ItShouldThrowArgumentException()
+  {
+    using var stream = new MemoryStream([1, 2, 3]);
+    var act = () => new CreateFileRequest(stream, "test.txt", string.Empty);
+    act.Should().Throw<ArgumentException>();
+  }
+}

tests/AnthropicClient.Tests/Unit/Models/FileDeleteResponseTests.cs

@@ -1,52 +0,0 @@
-namespace AnthropicClient.Tests.Unit.Models;
-
-public class FileDeleteResponseTests : SerializationTest
-{
-  private const string SampleJson = @"{
-    ""type"": ""file_deleted"",
-    ""id"": ""file_abc123"",
-    ""deleted"": true
-  }";
-
-  [Fact]
-  public void Constructor_WhenCalled_ItShouldReturnAnInstanceWithPropertiesSet()
-  {
-    var response = new FileDeleteResponse();
-
-    response.Type.Should().Be("file_deleted");
-    response.Id.Should().BeEmpty();
-    response.Deleted.Should().BeFalse();
-  }
-
-  [Fact]
-  public void JsonDeserialization_WhenDeserialized_ItShouldHaveExpectedValues()
-  {
-    var result = Deserialize<FileDeleteResponse>(SampleJson);
-
-    result.Should().NotBeNull();
-    result!.Type.Should().Be("file_deleted");
-    result.Id.Should().Be("file_abc123");
-    result.Deleted.Should().BeTrue();
-  }
-
-  [Fact]
-  public void JsonSerialization_WhenSerialized_ItShouldReturnExpectedShape()
-  {
-    var response = new FileDeleteResponse
-    {
-      Type = "file_deleted",
-      Id = "file_abc123",
-      Deleted = true
-    };
-
-    var result = Serialize(response);
-
-    var expectedJson = @"{
-      ""type"": ""file_deleted"",
-      ""id"": ""file_abc123"",
-      ""deleted"": true
-    }";
-
-    JsonAssert.Equal(expectedJson, result);
-  }
-}

tests/AnthropicClient.Tests/Unit/Models/FileDownloadResponseTests.cs

@@ -1,20 +0,0 @@
-namespace AnthropicClient.Tests.Unit.Models;
-
-public class FileDownloadResponseTests
-{
-  [Fact]
-  public void Constructor_WhenCalled_ItShouldReturnAnInstanceWithPropertiesSet()
-  {
-    var content = "Hello World"u8.ToArray();
-    var filename = "example.txt";
-    var contentType = "text/plain";
-    var sizeBytes = 1024;
-
-    var response = new FileDownloadResponse(content, filename, contentType, sizeBytes);
-
-    response.Content.Should().BeEquivalentTo(content);
-    response.Filename.Should().Be(filename);
-    response.ContentType.Should().Be(contentType);
-    response.SizeBytes.Should().Be(sizeBytes);
-  }
-}

tests/AnthropicClient.Tests/Unit/Models/FileRequestTests.cs

@@ -1,103 +0,0 @@
-namespace AnthropicClient.Tests.Unit.Models;
-
-public class FileRequestTests
-{
-  [Fact]
-  public void Constructor_WhenCalled_ItShouldReturnAnInstanceWithPropertiesSet()
-  {
-    var content = "Hello World"u8.ToArray();
-    var filename = "example.txt";
-    var contentType = "text/plain";
-    var purpose = "user_upload";
-
-    var request = new FileRequest(content, filename, contentType, purpose);
-
-    request.Content.Should().BeEquivalentTo(content);
-    request.Filename.Should().Be(filename);
-    request.ContentType.Should().Be(contentType);
-    request.Purpose.Should().Be(purpose);
-  }
-
-  [Fact]
-  public void Constructor_WhenCalledWithDefaultPurpose_ItShouldSetPurposeToUserUpload()
-  {
-    var content = "Hello World"u8.ToArray();
-    var filename = "example.txt";
-    var contentType = "text/plain";
-
-    var request = new FileRequest(content, filename, contentType);
-
-    request.Content.Should().BeEquivalentTo(content);
-    request.Filename.Should().Be(filename);
-    request.ContentType.Should().Be(contentType);
-    request.Purpose.Should().Be("user_upload");
-  }
-
-  [Fact]
-  public void Constructor_WhenContentIsNull_ItShouldThrowArgumentNullException()
-  {
-    var act = () => new FileRequest(null!, "example.txt", "text/plain");
-
-    act.Should().Throw<ArgumentNullException>().WithParameterName("content");
-  }
-
-  [Fact]
-  public void Constructor_WhenFilenameIsNull_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, null!, "text/plain");
-
-    act.Should().Throw<ArgumentException>().WithParameterName("filename");
-  }
-
-  [Fact]
-  public void Constructor_WhenFilenameIsEmpty_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, "", "text/plain");
-
-    act.Should().Throw<ArgumentException>().WithParameterName("filename");
-  }
-
-  [Fact]
-  public void Constructor_WhenContentTypeIsNull_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, "example.txt", null!);
-
-    act.Should().Throw<ArgumentException>().WithParameterName("contentType");
-  }
-
-  [Fact]
-  public void Constructor_WhenContentTypeIsEmpty_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, "example.txt", "");
-
-    act.Should().Throw<ArgumentException>().WithParameterName("contentType");
-  }
-
-  [Fact]
-  public void Constructor_WhenPurposeIsNull_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, "example.txt", "text/plain", null!);
-
-    act.Should().Throw<ArgumentException>().WithParameterName("purpose");
-  }
-
-  [Fact]
-  public void Constructor_WhenPurposeIsEmpty_ItShouldThrowArgumentException()
-  {
-    var content = "Hello World"u8.ToArray();
-
-    var act = () => new FileRequest(content, "example.txt", "text/plain", "");
-
-    act.Should().Throw<ArgumentException>().WithParameterName("purpose");
-  }
-}

tests/AnthropicClient.Tests/Unit/Models/FileSourceTests.cs

@@ -0,0 +1,63 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class FileSourceTests : SerializationTest
+{
+  private readonly string _testJson = @"{
+    ""file_id"": ""id"",
+    ""type"": ""file""
+  }";
+
+  [Fact]
+  public void Constructor_WhenCalled_ItShouldInitializeProperties()
+  {
+    var result = new FileSource();
+
+    result.Type.Should().Be("file");
+    result.Id.Should().BeEmpty();
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithValues_ItShouldInitializeProperties()
+  {
+    var id = "id";
+    var type = "type";
+
+    var result = new FileSource()
+    {
+      Id = id,
+      Type = type,
+    };
+
+    result.Id.Should().Be(id);
+    result.Type.Should().Be(type);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithId_ItShouldInitializeProperties()
+  {
+    var id = "id";
+
+    var result = new FileSource(id);
+
+    result.Id.Should().Be(id);
+    result.Type.Should().Be("file");
+  }
+
+  [Fact]
+  public void JsonSerialization_WhenSerialized_ItShouldHaveExpectedShape()
+  {
+    var source = new FileSource() { Id = "id" };
+
+    var result = Serialize<Source>(source);
+
+    JsonAssert.Equal(_testJson, result);
+  }
+
+  [Fact]
+  public void JsonDeserialization_WhenDeserialized_ItShouldHaveExpectedValues()
+  {
+    var result = Deserialize<Source>(_testJson);
+
+    result.Should().BeEquivalentTo(new FileSource() { Id = "id" });
+  }
+}

tests/AnthropicClient.Tests/Unit/Models/ImageContentTests.cs

@@ -77,7 +77,7 @@ public class ImageContentTests : SerializationTest
   }
 
   [Fact]
-  public void Constructor_WhenCalledWithCacheControlAndMediatTypeIsNull_ItShouldThrowArgumentNullException()
+  public void Constructor_WhenCalledWithCacheControlAndMediaTypeIsNull_ItShouldThrowArgumentNullException()
   {
     var expectedData = "data";
     var cacheControl = new EphemeralCacheControl();
@@ -98,6 +98,49 @@ public class ImageContentTests : SerializationTest
     action.Should().Throw<ArgumentNullException>();
   }
 
+  [Fact]
+  public void Constructor_WhenCalledWithSource_ItShouldInitializeSource()
+  {
+    var source = new ImageSource("image/png", "data");
+
+    var result = new ImageContent(source);
+
+    result.Source.Should().BeSameAs(source);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithSourceAndCacheControl_ItShouldInitializeSourceAndCacheControl()
+  {
+    var source = new ImageSource("image/png", "data");
+    var cacheControl = new EphemeralCacheControl();
+
+    var result = new ImageContent(source, cacheControl);
+
+    result.Source.Should().BeSameAs(source);
+    result.CacheControl.Should().BeSameAs(cacheControl);
+  }
+
+  [Fact]
+  public void Constructor_WhenSourceIsNull_ItShouldThrowArgumentNullException()
+  {
+    Source? source = null;
+
+    var action = () => new ImageContent(source!);
+
+    action.Should().Throw<ArgumentNullException>();
+  }
+
+  [Fact]
+  public void Constructor_WhenCacheControlIsNull_ItShouldThrowNullException()
+  {
+    var source = new ImageSource("image/png", "data");
+    CacheControl? cacheControl = null;
+
+    var action = () => new ImageContent(source, cacheControl!);
+
+    action.Should().Throw<ArgumentNullException>();
+  }
+
   [Fact]
   public void JsonSerialization_WhenSerialized_ItShouldHaveExpectedShape()
   {

tests/AnthropicClient.Tests/Unit/Models/SourceTypeTests.cs

@@ -19,4 +19,10 @@ public class SourceTypeTests
   {
     SourceType.Text.Should().Be("text");
   }
+
+  [Fact]
+  public void File_WhenCalled_ItShouldReturnCorrectValue()
+  {
+    SourceType.File.Should().Be("file");
+  }
 }

tests/AnthropicClient.Tests/Unit/Models/UrlSourceTests.cs

@@ -0,0 +1,64 @@
+namespace AnthropicClient.Tests.Unit.Models;
+
+public class UrlSourceTests : SerializationTest
+{
+  private readonly string _testJson = @"{
+    ""type"": ""url"",
+    ""url"": ""https://example.com/document.pdf""
+  }";
+
+  [Fact]
+  public void Constructor_WhenCalled_ItShouldInitializeProperties()
+  {
+    var result = new UrlSource();
+
+    result.Url.Should().BeEmpty();
+    result.Type.Should().Be("url");
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithValues_ItShouldInitializeProperties()
+  {
+    var url = "https://example.com/document.pdf";
+    var type = "type";
+
+    var result = new UrlSource()
+    {
+      Url = url,
+      Type = type,
+    };
+
+    result.Url.Should().Be(url);
+    result.Type.Should().Be(type);
+  }
+
+  [Fact]
+  public void Constructor_WhenCalledWithUrl_ItShouldInitializeProperties()
+  {
+    var url = "https://example.com/document.pdf";
+
+    var result = new UrlSource(url);
+
+    result.Url.Should().Be(url);
+    result.Type.Should().Be("url");
+  }
+
+  [Fact]
+  public void JsonSerialization_WhenSerialized_ItShouldHaveExpectedShape()
+  {
+    var url = "https://example.com/document.pdf";
+    var source = new UrlSource(url);
+
+    var result = Serialize<Source>(source);
+
+    JsonAssert.Equal(_testJson, result);
+  }
+
+  [Fact]
+  public void JsonDeserialization_WhenDeserialized_ItShouldMatchExpectedObject()
+  {
+    var result = Deserialize<Source>(_testJson);
+
+    result.Should().BeEquivalentTo(new UrlSource("https://example.com/document.pdf"));
+  }
+}