diff --git a/src/models/ApiResponse.ts b/src/models/ApiResponse.ts
index 8c4119a..bcadc97 100644
--- a/src/models/ApiResponse.ts
+++ b/src/models/ApiResponse.ts
@@ -134,6 +134,10 @@ export class ApiResponse<T> {
     );
   }
 
+  /**
+   * @method AsFieldCollectionType - Converts the ApiResponse to an ApiResponse<CollectionResponse<Field>>.
+   * @returns {ApiResponse<CollectionResponse<Field>>} - An ApiResponse<CollectionResponse<Field>>.
+   */
   public AsFieldCollectionType(): ApiResponse<CollectionResponse<Field>> {
     const apiResponse = this as ApiResponse<any>;
 
diff --git a/src/models/OnspringClient.ts b/src/models/OnspringClient.ts
index d7c0343..7dbd4e6 100644
--- a/src/models/OnspringClient.ts
+++ b/src/models/OnspringClient.ts
@@ -112,6 +112,7 @@ export class OnspringClient {
 
   /**
    * @method getFieldById - Gets a field by its id.
+   * @param {number} fieldId - The id of the field to get.
    * @returns {Promise<ApiResponse<Field>>} - A promise that resolves to an ApiResponse of type Field.
    */
   public async getFieldById(fieldId: number): Promise<ApiResponse<Field>> {
@@ -125,6 +126,11 @@ export class OnspringClient {
     return apiResponse.AsFieldType();
   }
 
+  /**
+   * @method getFieldsByIds - Gets a list of fields by their ids.
+   * @param {number[]} fieldIds - The ids of the fields to get.
+   * @returns {Promise<ApiResponse<CollectionResponse<Field>>>} - A promise that resolves to an ApiResponse of type CollectionResponse<Field>.
+   */
   public async getFieldsByIds(
     fieldIds: number[]
   ): Promise<ApiResponse<CollectionResponse<Field>>> {