diff --git a/NEW/tests/JdeScoping.Api.IntegrationTests/ClientIntegration/AuthApiClientIntegrationTests.cs b/NEW/tests/JdeScoping.Api.IntegrationTests/ClientIntegration/AuthApiClientIntegrationTests.cs
new file mode 100644
index 0000000..eb1928d
--- /dev/null
+++ b/NEW/tests/JdeScoping.Api.IntegrationTests/ClientIntegration/AuthApiClientIntegrationTests.cs
@@ -0,0 +1,111 @@
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.Json;
+using JdeScoping.Client.Services;
+using JdeScoping.Core.Models.Auth;
+using Microsoft.AspNetCore.Mvc.Testing;
+using Shouldly;
+
+namespace JdeScoping.Api.IntegrationTests.ClientIntegration;
+
+public class AuthApiClientIntegrationTests : ClientIntegrationTestBase
+{
+    public AuthApiClientIntegrationTests(TestWebApplicationFactory factory) : base(factory) { }
+
+    [Fact]
+    public async Task GetPublicKeyAsync_ReturnsValidPublicKey()
+    {
+        // Act
+        var result = await AuthClient.GetPublicKeyAsync();
+
+        // Assert
+        result.IsSuccess.ShouldBeTrue();
+        result.Value.PublicKeyPem.ShouldStartWith("-----BEGIN PUBLIC KEY-----");
+    }
+
+    [Fact]
+    public async Task LoginAsync_WithValidCredentials_ReturnsSuccess()
+    {
+        // Arrange - get public key and encrypt credentials
+        var publicKeyResult = await AuthClient.GetPublicKeyAsync();
+        publicKeyResult.IsSuccess.ShouldBeTrue();
+
+        var loginModel = new LoginModel { Username = "testuser", Password = "testpass" };
+        var json = JsonSerializer.Serialize(loginModel);
+        var plaintext = Encoding.UTF8.GetBytes(json);
+
+        using var rsa = RSA.Create();
+        rsa.ImportFromPem(publicKeyResult.Value.PublicKeyPem);
+        var ciphertext = rsa.Encrypt(plaintext, RSAEncryptionPadding.OaepSHA256);
+
+        var encryptedRequest = new EncryptedLoginRequest(Convert.ToBase64String(ciphertext));
+
+        // Act
+        var result = await AuthClient.LoginAsync(encryptedRequest);
+
+        // Assert
+        result.IsSuccess.ShouldBeTrue();
+        result.Value.Success.ShouldBeTrue();
+        result.Value.User.ShouldNotBeNull();
+        result.Value.User.Username.ShouldBe("testuser");
+    }
+
+    [Fact]
+    public async Task GetCurrentUserAsync_AfterLogin_ReturnsUserInfo()
+    {
+        // Arrange
+        await LoginAsync();
+
+        // Act
+        var result = await AuthClient.GetCurrentUserAsync();
+
+        // Assert
+        result.IsSuccess.ShouldBeTrue();
+        result.Value.Username.ShouldBe("testuser");
+    }
+
+    [Fact]
+    public async Task GetCurrentUserAsync_WithoutAuth_ReturnsUnauthorized()
+    {
+        // Arrange - use fresh client without cookies
+        var freshClient = new AuthApiClient(CreateFreshClient());
+
+        // Act
+        var result = await freshClient.GetCurrentUserAsync();
+
+        // Assert
+        result.IsUnauthorized.ShouldBeTrue();
+    }
+
+    [Fact]
+    public async Task LogoutAsync_AfterLogin_InvalidatesSession()
+    {
+        // Arrange - create fresh client for this test to avoid affecting other tests
+        var client = Factory.CreateClient(new WebApplicationFactoryClientOptions
+        {
+            HandleCookies = true,
+            AllowAutoRedirect = false
+        });
+        var authClient = new AuthApiClient(client);
+
+        // Login first
+        var publicKeyResult = await authClient.GetPublicKeyAsync();
+        var loginModel = new LoginModel { Username = "testuser", Password = "testpass" };
+        var json = JsonSerializer.Serialize(loginModel);
+        using var rsa = RSA.Create();
+        rsa.ImportFromPem(publicKeyResult.Value.PublicKeyPem);
+        var ciphertext = rsa.Encrypt(Encoding.UTF8.GetBytes(json), RSAEncryptionPadding.OaepSHA256);
+        await authClient.LoginAsync(new EncryptedLoginRequest(Convert.ToBase64String(ciphertext)));
+
+        // Verify login worked
+        var beforeLogout = await authClient.GetCurrentUserAsync();
+        beforeLogout.IsSuccess.ShouldBeTrue();
+
+        // Act - call logout (server returns 200 OK with empty body)
+        await authClient.LogoutAsync();
+
+        // Assert - verify session is invalidated (me endpoint should return unauthorized)
+        var meResult = await authClient.GetCurrentUserAsync();
+        meResult.IsUnauthorized.ShouldBeTrue();
+    }
+}