diff --git a/data/lib/repositories/auth_repository_impl.dart b/data/lib/repositories/auth_repository_impl.dart
index 516be91..39f3927 100644
--- a/data/lib/repositories/auth_repository_impl.dart
+++ b/data/lib/repositories/auth_repository_impl.dart
@@ -198,4 +198,33 @@ class AuthRepositoryImpl implements AuthRepository {
       throw mapServerErrorToDomainException(response);
     }
   }
+
+  @override
+  Future<String> validateAppleToken(String identityToken) async {
+    final baseURL = await apiEnvironmentRepository.getBaseUrl();
+    final url =
+    Uri.parse('http://localhost:8080/api/auth/sign_in_with_apple');
+    final response = await client.post(
+      url,
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: jsonEncode({
+        'identityToken': identityToken,
+      }),
+    );
+    if (response.statusCode != 200) {
+      print('Token validation failed: ${response.body}');
+      throw Exception('Failed to validate token with backend');
+    }
+    final responseJson = jsonDecode(response.body);
+
+    // Extract email from the payload
+    final String? email = responseJson["payload"]?["email"]; // Safely access payload
+
+    if (email == null || email.isEmpty) {
+      throw Exception('Validation failed: email not retrieved from token');
+    }
+    return email;
+  }
 }
diff --git a/domain/lib/repositories_abstract/auth_repository.dart b/domain/lib/repositories_abstract/auth_repository.dart
index 78bfce2..6359556 100644
--- a/domain/lib/repositories_abstract/auth_repository.dart
+++ b/domain/lib/repositories_abstract/auth_repository.dart
@@ -11,4 +11,5 @@ abstract class AuthRepository {
   Future<void> sendSignupVerificationCode(String email);
   Future<String> updatePassword(String newPassword);
   Future<String> syncUser(String? displayName, String email, String? photoUrl);
+  Future<String> validateAppleToken(String identityToken);
 }
diff --git a/domain/lib/usecases/auth_usecase.dart b/domain/lib/usecases/auth_usecase.dart
index 7b68f24..4aeea5b 100644
--- a/domain/lib/usecases/auth_usecase.dart
+++ b/domain/lib/usecases/auth_usecase.dart
@@ -11,7 +11,8 @@ class AuthUseCase {
 
   AuthUseCase({required this.repository, required this.tokenProvider});
 
-  Future<User> signup(String email, String password,String verificationCode,{String? name}) async {
+  Future<User> signup(String email, String password, String verificationCode,
+      {String? name}) async {
     return await repository.signup(email, password, verificationCode, name: name);
   }
 
@@ -64,6 +65,10 @@ class AuthUseCase {
     return accessToken;
   }
 
-}
+  Future<String> validateAppleToken(String identityToken) async {
+    String email = await repository.validateAppleToken(identityToken);
+    return email;
+  }
+
 
-  
+}
\ No newline at end of file
diff --git a/lib/presentation/settings/viewModels/login_view_model.dart b/lib/presentation/settings/viewModels/login_view_model.dart
index ae1fbe1..1e46989 100644
--- a/lib/presentation/settings/viewModels/login_view_model.dart
+++ b/lib/presentation/settings/viewModels/login_view_model.dart
@@ -29,6 +29,8 @@ class LoginViewModel extends ChangeNotifier {
   bool get isButtonEnabled => _isButtonEnabled;
   bool obscureText = true;
 
+  String? email;
+
   void togglePasswordVisibility() {
     obscureText = !obscureText;
     notifyListeners();
@@ -122,6 +124,7 @@ class LoginViewModel extends ChangeNotifier {
   }
 
   Future<void> signInWithApple() async {
+    String? email;
     try {
       _isSigningIn = false;
       // Request credentials from Apple
@@ -141,42 +144,16 @@ class LoginViewModel extends ChangeNotifier {
         ),
       );
 
+      print('Apple credential: $credential');
+      // Get the identity token
       final identityToken = credential.identityToken;
 
       if (identityToken == null) {
         throw Exception('Identity token not available in Apple credentials');
       }
-      // Send token to backend for validation
-      // This is where app sends token to backend to check if the the "identityToken" is real and safe to use.
-      final validateTokenEndpoint =
-          Uri.parse('http://localhost:8080/api/auth/sign_in_with_apple');
-      final response = await http.Client().post(
-        validateTokenEndpoint,
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: jsonEncode({
-          'identityToken': identityToken,
-        }),
-      );
-
-      if (response.statusCode != 200) {
-        print('Token validation failed: ${response.body}');
-        throw Exception('Failed to validate token with backend');
-      }
-      print('Token validated successfully: ${response.body}');
-
-      // Extract user information
-      final responseJson = jsonDecode(response.body);
-      final String? email = responseJson["payload"]["email"];
-
-      if (email == null) {
-        throw Exception('Email not available in Apple credentials');
-      } else {
-        print(email);
-      }
+      // Validate the token with backend and retrieve email if valid
+      email = await validateAppleToken(identityToken);
 
-      // Sync user with backend (you may modify syncUser based on backend response if needed)
       await syncUser(null, email, null);
 
       _isSigningIn = true;
@@ -187,4 +164,8 @@ class LoginViewModel extends ChangeNotifier {
       rethrow; // Optionally rethrow for higher-level error handling
     }
   }
+
+  Future<String> validateAppleToken(String identityToken) async {
+    return await authUseCase.validateAppleToken(identityToken);
+  }
 }