diff --git a/src/FiscalOS.API/Program.cs b/src/FiscalOS.API/Program.cs
index e84eba6..8334a6f 100644
--- a/src/FiscalOS.API/Program.cs
+++ b/src/FiscalOS.API/Program.cs
@@ -1,19 +1,41 @@
+using FiscalOS.Infra.Authentication;
+
 var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddValidation();
-builder.Services.AddOpenApi();
 
 builder.Services.AddInfrastructure();
 
+builder.Services.AddAuthentication(static o =>
+  {
+    o.DefaultAuthenticateScheme = Schemes.Default;
+    o.DefaultChallengeScheme = Schemes.Default;
+  })
+  .AddJwtBearer(Schemes.Default)
+  .AddJwtBearer(Schemes.AllowExpiredTokens);
+
+builder.Services.AddAuthorizationBuilder()
+  .AddPolicy(Schemes.Default, static policy =>
+  {
+    policy.AuthenticationSchemes = [Schemes.Default];
+    policy.RequireAuthenticatedUser();
+  })
+  .AddPolicy(Schemes.AllowExpiredTokens, static policy =>
+  {
+    policy.AuthenticationSchemes = [Schemes.AllowExpiredTokens];
+    policy.RequireAuthenticatedUser();
+  });
+
 var app = builder.Build();
 
-if (app.Environment.IsDevelopment())
-{
-  app.MapOpenApi();
-}
+app.UseAuthentication();
+app.UseAuthorization();
 
 app.UseHttpsRedirection();
 
 app.MapLoginEndpoint();
 
+app.MapRefreshEndpoint()
+  .RequireAuthorization(Schemes.AllowExpiredTokens);
+
 app.Run();
\ No newline at end of file
diff --git a/src/FiscalOS.API/Usings.cs b/src/FiscalOS.API/Usings.cs
index 2116758..dbf94ed 100644
--- a/src/FiscalOS.API/Usings.cs
+++ b/src/FiscalOS.API/Usings.cs
@@ -1,10 +1,13 @@
 global using System.ComponentModel.DataAnnotations;
+global using System.Security.Claims;
 global using System.Text.Json.Serialization;
 
+global using FiscalOS.API.Http;
 global using FiscalOS.API.Login;
+global using FiscalOS.API.Refresh;
 global using FiscalOS.Core.Authentication;
 global using FiscalOS.Infra.Data;
 global using FiscalOS.Infra.DependencyInjection;
 
 global using Microsoft.AspNetCore.Mvc;
-global using Microsoft.EntityFrameworkCore;
\ No newline at end of file
+global using Microsoft.EntityFrameworkCore;