diff --git a/wien_talks/wien_talks_client/lib/src/protocol/client.dart b/wien_talks/wien_talks_client/lib/src/protocol/client.dart
index de9b4df..99e1b50 100644
--- a/wien_talks/wien_talks_client/lib/src/protocol/client.dart
+++ b/wien_talks/wien_talks_client/lib/src/protocol/client.dart
@@ -12,7 +12,8 @@
 import 'package:serverpod_client/serverpod_client.dart' as _i1;
 import 'dart:async' as _i2;
 import 'package:wien_talks_client/src/protocol/greeting.dart' as _i3;
-import 'protocol.dart' as _i4;
+import 'package:serverpod_auth_client/serverpod_auth_client.dart' as _i4;
+import 'protocol.dart' as _i5;
 
 /// This is an example endpoint that returns a greeting message through
 /// its [hello] method.
@@ -32,19 +33,12 @@ class EndpointGreeting extends _i1.EndpointRef {
       );
 }
 
-/// {@category Endpoint}
-class EndpointRecipe extends _i1.EndpointRef {
-  EndpointRecipe(_i1.EndpointCaller caller) : super(caller);
+class Modules {
+  Modules(Client client) {
+    auth = _i4.Caller(client);
+  }
 
-  @override
-  String get name => 'recipe';
-
-  _i2.Future<String> postQuote(String quote) =>
-      caller.callServerEndpoint<String>(
-        'recipe',
-        'postQuote',
-        {'quote': quote},
-      );
+  late final _i4.Caller auth;
 }
 
 class Client extends _i1.ServerpodClientShared {
@@ -63,7 +57,7 @@ class Client extends _i1.ServerpodClientShared {
     bool? disconnectStreamsOnLostInternetConnection,
   }) : super(
           host,
-          _i4.Protocol(),
+          _i5.Protocol(),
           securityContext: securityContext,
           authenticationKeyManager: authenticationKeyManager,
           streamingConnectionTimeout: streamingConnectionTimeout,
@@ -74,19 +68,17 @@ class Client extends _i1.ServerpodClientShared {
               disconnectStreamsOnLostInternetConnection,
         ) {
     greeting = EndpointGreeting(this);
-    recipe = EndpointRecipe(this);
+    modules = Modules(this);
   }
 
   late final EndpointGreeting greeting;
 
-  late final EndpointRecipe recipe;
+  late final Modules modules;
 
   @override
-  Map<String, _i1.EndpointRef> get endpointRefLookup => {
-        'greeting': greeting,
-        'recipe': recipe,
-      };
+  Map<String, _i1.EndpointRef> get endpointRefLookup => {'greeting': greeting};
 
   @override
-  Map<String, _i1.ModuleEndpointCaller> get moduleLookup => {};
+  Map<String, _i1.ModuleEndpointCaller> get moduleLookup =>
+      {'auth': modules.auth};
 }
diff --git a/wien_talks/wien_talks_client/lib/src/protocol/protocol.dart b/wien_talks/wien_talks_client/lib/src/protocol/protocol.dart
index 5719c72..88a112d 100644
--- a/wien_talks/wien_talks_client/lib/src/protocol/protocol.dart
+++ b/wien_talks/wien_talks_client/lib/src/protocol/protocol.dart
@@ -13,6 +13,7 @@ import 'package:serverpod_client/serverpod_client.dart' as _i1;
 import 'greeting.dart' as _i2;
 import 'quotes/create_quote.dart' as _i3;
 import 'quotes/quote.dart' as _i4;
+import 'package:serverpod_auth_client/serverpod_auth_client.dart' as _i5;
 export 'greeting.dart';
 export 'quotes/create_quote.dart';
 export 'quotes/quote.dart';
@@ -59,6 +60,9 @@ class Protocol extends _i1.SerializationManager {
           ? (data as List).map((e) => deserialize<String>(e)).toList()
           : null) as T;
     }
+    try {
+      return _i5.Protocol().deserialize<T>(data, t);
+    } on _i1.DeserializationTypeNotFoundException catch (_) {}
     return super.deserialize<T>(data, t);
   }
 
@@ -75,6 +79,10 @@ class Protocol extends _i1.SerializationManager {
     if (data is _i4.Quote) {
       return 'Quote';
     }
+    className = _i5.Protocol().getClassNameForObject(data);
+    if (className != null) {
+      return 'serverpod_auth.$className';
+    }
     return null;
   }
 
@@ -93,6 +101,10 @@ class Protocol extends _i1.SerializationManager {
     if (dataClassName == 'Quote') {
       return deserialize<_i4.Quote>(data['data']);
     }
+    if (dataClassName.startsWith('serverpod_auth.')) {
+      data['className'] = dataClassName.substring(15);
+      return _i5.Protocol().deserializeByClassName(data);
+    }
     return super.deserializeByClassName(data);
   }
 }
diff --git a/wien_talks/wien_talks_server/lib/server.dart b/wien_talks/wien_talks_server/lib/server.dart
index f69fa35..ed0e06c 100644
--- a/wien_talks/wien_talks_server/lib/server.dart
+++ b/wien_talks/wien_talks_server/lib/server.dart
@@ -1,10 +1,10 @@
-import 'package:wien_talks_server/src/birthday_reminder.dart';
 import 'package:serverpod/serverpod.dart';
-
+import 'package:serverpod_auth_server/serverpod_auth_server.dart' as auth;
+import 'package:wien_talks_server/src/birthday_reminder.dart';
 import 'package:wien_talks_server/src/web/routes/root.dart';
 
-import 'src/generated/protocol.dart';
 import 'src/generated/endpoints.dart';
+import 'src/generated/protocol.dart';
 
 // This is the starting point of your Serverpod server. In most cases, you will
 // only need to make additions to this file if you add future calls,  are
@@ -12,7 +12,12 @@ import 'src/generated/endpoints.dart';
 
 void run(List<String> args) async {
   // Initialize Serverpod and connect it with your generated code.
-  final pod = Serverpod(args, Protocol(), Endpoints());
+  final pod = Serverpod(
+    args,
+    Protocol(),
+    Endpoints(),
+    authenticationHandler: auth.authenticationHandler,
+  );
 
   // Setup a default page at the web root.
   pod.webServer.addRoute(RouteRoot(), '/');
diff --git a/wien_talks/wien_talks_server/lib/src/generated/protocol.yaml b/wien_talks/wien_talks_server/lib/src/generated/protocol.yaml
index 2f46503..9a4113d 100644
--- a/wien_talks/wien_talks_server/lib/src/generated/protocol.yaml
+++ b/wien_talks/wien_talks_server/lib/src/generated/protocol.yaml
@@ -1,4 +1,2 @@
 greeting:
   - hello:
-recipe:
-  - postQuote:
diff --git a/wien_talks/wien_talks_server/pubspec.lock b/wien_talks/wien_talks_server/pubspec.lock
index 3112221..8cadb10 100644
--- a/wien_talks/wien_talks_server/pubspec.lock
+++ b/wien_talks/wien_talks_server/pubspec.lock
@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _discoveryapis_commons:
+    dependency: transitive
+    description:
+      name: _discoveryapis_commons
+      sha256: "113c4100b90a5b70a983541782431b82168b3cae166ab130649c36eb3559d498"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.7"
   _fe_analyzer_shared:
     dependency: transitive
     description:
@@ -17,6 +25,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.1.1"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: "2fde1607386ab523f7a36bb3e7edb43bd58e6edaf2ffb29d8a6d578b297fdbbd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.7"
   args:
     dependency: transitive
     description:
@@ -25,6 +41,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.7.0"
+  asn1lib:
+    dependency: transitive
+    description:
+      name: asn1lib
+      sha256: "9a8f69025044eb466b9b60ef3bc3ac99b4dc6c158ae9c56d25eeccf5bc56d024"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.5"
   async:
     dependency: transitive
     description:
@@ -65,6 +89,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
   collection:
     dependency: transitive
     description:
@@ -97,6 +129,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.6"
+  crypto_keys:
+    dependency: transitive
+    description:
+      name: crypto_keys
+      sha256: acc19abf34623d990a0e8aec69463d74a824c31f137128f42e2810befc509ad0
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.0+1"
+  email_validator:
+    dependency: transitive
+    description:
+      name: email_validator
+      sha256: b19aa5d92fdd76fbc65112060c94d45ba855105a28bb6e462de7ff03b12fa1fb
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
   file:
     dependency: transitive
     description:
@@ -137,6 +193,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
+  google_identity_services_web:
+    dependency: transitive
+    description:
+      name: google_identity_services_web
+      sha256: "5d187c46dc59e02646e10fe82665fc3884a9b71bc1c90c2b8b749316d33ee454"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.3+1"
+  googleapis:
+    dependency: transitive
+    description:
+      name: googleapis
+      sha256: "5c9e0f25be1dec13d8d2158263141104c51b5ba83487537c17a2330581e505ee"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.0.0"
+  googleapis_auth:
+    dependency: transitive
+    description:
+      name: googleapis_auth
+      sha256: b81fe352cc4a330b3710d2b7ad258d9bcef6f909bb759b306bf42973a7d046db
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
   http:
     dependency: transitive
     description:
@@ -161,6 +241,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "4e973fcf4caae1a4be2fa0a13157aa38a8f9cb049db6529aa00b4d71abc4d928"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.4"
   io:
     dependency: transitive
     description:
@@ -169,6 +257,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.5"
+  jose:
+    dependency: transitive
+    description:
+      name: jose
+      sha256: "7955ec5d131960104e81fbf151abacb9d835c16c9e793ed394b2809f28b2198d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.4"
   js:
     dependency: transitive
     description:
@@ -233,6 +329,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.2"
+  openid_client:
+    dependency: transitive
+    description:
+      name: openid_client
+      sha256: "1d39a829dc770947bf8ec8684a3456743ef0205a777371efe16773a44163eb6a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.9"
   package_config:
     dependency: transitive
     description:
@@ -249,6 +353,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "1a97266a94f7350d30ae522c0af07890c70b8e62c71e8e3920d1db4d23c057d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.1"
   pool:
     dependency: transitive
     description:
@@ -257,6 +377,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.1"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "6323a5b0fa688b6a010df4905a56b00181479e6d10534cecfecede2aa55add61"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.3"
   postgres:
     dependency: transitive
     description:
@@ -273,6 +401,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: ea0b925899e64ecdfbf9c7becb60d5b50e706ade44a85b2363be2a22d88117d2
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
   redis:
     dependency: transitive
     description:
@@ -313,6 +449,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.9.1"
+  serverpod_auth_server:
+    dependency: "direct main"
+    description:
+      name: serverpod_auth_server
+      sha256: ad393f09b5ed82b624c9d299b61d945fb07729a0a704faa67795588200168369
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.1"
   serverpod_lints:
     dependency: transitive
     description:
@@ -561,6 +705,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  x509:
+    dependency: transitive
+    description:
+      name: x509
+      sha256: cbd1a63846884afd273cda247b0365284c8d85a365ca98e110413f93d105b935
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.4+3"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "3202a47961c1a0af6097c9f8c1b492d705248ba309e6f7a72410422c05046851"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.0"
   yaml:
     dependency: transitive
     description:
diff --git a/wien_talks/wien_talks_server/pubspec.yaml b/wien_talks/wien_talks_server/pubspec.yaml
index bebc275..9df0369 100644
--- a/wien_talks/wien_talks_server/pubspec.yaml
+++ b/wien_talks/wien_talks_server/pubspec.yaml
@@ -8,6 +8,7 @@ environment:
 
 dependencies:
   serverpod: 2.9.1
+  serverpod_auth_server: ^2.9.1
 
 dev_dependencies:
   lints: '>=3.0.0 <7.0.0'
diff --git a/wien_talks/wien_talks_server/test/integration/test_tools/serverpod_test_tools.dart b/wien_talks/wien_talks_server/test/integration/test_tools/serverpod_test_tools.dart
index 02dbd91..d9ec37d 100644
--- a/wien_talks/wien_talks_server/test/integration/test_tools/serverpod_test_tools.dart
+++ b/wien_talks/wien_talks_server/test/integration/test_tools/serverpod_test_tools.dart
@@ -102,8 +102,6 @@ void withServerpod(
 
 class TestEndpoints {
   late final _GreetingEndpoint greeting;
-
-  late final _RecipeEndpoint recipe;
 }
 
 class _InternalTestEndpoints extends TestEndpoints
@@ -117,10 +115,6 @@ class _InternalTestEndpoints extends TestEndpoints
       endpoints,
       serializationManager,
     );
-    recipe = _RecipeEndpoint(
-      endpoints,
-      serializationManager,
-    );
   }
 }
 
@@ -163,43 +157,3 @@ class _GreetingEndpoint {
     });
   }
 }
-
-class _RecipeEndpoint {
-  _RecipeEndpoint(
-    this._endpointDispatch,
-    this._serializationManager,
-  );
-
-  final _i2.EndpointDispatch _endpointDispatch;
-
-  final _i2.SerializationManager _serializationManager;
-
-  _i3.Future<String> postQuote(
-    _i1.TestSessionBuilder sessionBuilder,
-    String quote,
-  ) async {
-    return _i1.callAwaitableFunctionAndHandleExceptions(() async {
-      var _localUniqueSession =
-          (sessionBuilder as _i1.InternalTestSessionBuilder).internalBuild(
-        endpoint: 'recipe',
-        method: 'postQuote',
-      );
-      try {
-        var _localCallContext = await _endpointDispatch.getMethodCallContext(
-          createSessionCallback: (_) => _localUniqueSession,
-          endpointPath: 'recipe',
-          methodName: 'postQuote',
-          parameters: _i1.testObjectToJson({'quote': quote}),
-          serializationManager: _serializationManager,
-        );
-        var _localReturnValue = await (_localCallContext.method.call(
-          _localUniqueSession,
-          _localCallContext.arguments,
-        ) as _i3.Future<String>);
-        return _localReturnValue;
-      } finally {
-        await _localUniqueSession.close();
-      }
-    });
-  }
-}