diff --git a/extend.php b/extend.php
index cebf87a..2d24d6b 100644
--- a/extend.php
+++ b/extend.php
@@ -35,5 +35,10 @@ return [
         ->patch('/oauth-clients/{id}', 'oauth.clients.update', Api\Controller\UpdateClientController::class)
         ->delete('/oauth-clients/{id}', 'oauth.clients.delete', Api\Controller\DeleteClientController::class),
 
+    (new Extend\Settings)
+        ->serializeToForum('foskym-oauth-center.allow_implicit', 'foskym-oauth-center.allow_implicit', 'boolval')
+        ->serializeToForum('foskym-oauth-center.enforce_state', 'foskym-oauth-center.enforce_state', 'boolval')
+        ->serializeToForum('foskym-oauth-center.require_exact_redirect_uri', 'foskym-oauth-center.require_exact_redirect_uri', 'boolval'),
+
     (new Extend\Middleware('api'))->add(ResourceScopeMiddleware::class),
 ];
diff --git a/js/dist/forum.js b/js/dist/forum.js
index 7564cab..2422d75 100644
Binary files a/js/dist/forum.js and b/js/dist/forum.js differ
diff --git a/js/dist/forum.js.map b/js/dist/forum.js.map
index cef956e..40b9e1e 100644
Binary files a/js/dist/forum.js.map and b/js/dist/forum.js.map differ
diff --git a/js/src/forum/components/oauth/AuthorizePage.js b/js/src/forum/components/oauth/AuthorizePage.js
index 467eeb8..10ac76b 100644
--- a/js/src/forum/components/oauth/AuthorizePage.js
+++ b/js/src/forum/components/oauth/AuthorizePage.js
@@ -21,8 +21,22 @@ export default class AuthorizePage extends IndexPage {
     } else {
       this.params = params;
       app.store.find('oauth-clients', params.client_id).then(client => {
-          this.client = client;
-          console.log(client);
+        if (client.length === 0) {
+          m.route.set('/');
+        } else {
+          this.client = client[0];
+          const uris = client.redirect_uri.split(' ');
+          console.log(uris);
+          if (app.forum.attribute('foskym-oauth-center.require_exact_redirect_uri') && uris.indexOf(params.redirect_uri) == -1) {
+              m.route.set('/');
+          }
+          if (app.forum.attribute('foskym-oauth-center.allow_implicit') && params.response_type == 'token') {
+              m.route.set('/');
+          }
+          if (app.forum.attribute('foskym-oauth-center.enforce_state') && params.enforce_state == null) {
+              m.route.set('/');
+          }
+        }
       });
     }
   }
@@ -32,6 +46,11 @@ export default class AuthorizePage extends IndexPage {
     app.setTitleCount(0);
   }
   view() {
+    if (!this.client) {
+      return '';
+    }
+    app.setTitle(extractText(app.translator.trans('foskym-oauth-center.forum.page.title.authorize') + ' ' + this.client.client_name));
+    app.setTitleCount(0);
     return (
       <div className="AuthorizePage">
         <div className="container">
diff --git a/src/Api/Controller/ShowClientController.php b/src/Api/Controller/ShowClientController.php
index 2b662d7..5a64375 100644
--- a/src/Api/Controller/ShowClientController.php
+++ b/src/Api/Controller/ShowClientController.php
@@ -8,21 +8,17 @@ use Illuminate\Support\Arr;
 use Psr\Http\Message\ServerRequestInterface;
 use Tobscure\JsonApi\Document;
 use FoskyM\OAuthCenter\Models\Client;
-use FoskyM\OAuthCenter\Api\Serializer\ClientSerializer;
+use FoskyM\OAuthCenter\Api\Serializer\ClientPublicSerializer;
 
 class ShowClientController extends AbstractListController
 {
-    public $serializer = ClientSerializer::class;
+    public $serializer = ClientPublicSerializer::class;
     protected function data(ServerRequestInterface $request, Document $document)
     {
         $client_id = Arr::get($request->getQueryParams(), 'client_id');
         RequestUtil::getActor($request)->assertRegistered();
 
-        $client = Client::whereOrFail('client_id', $client_id);
-
-        if (isset($client->client_secret)) {
-            $client->client_secret = '<PROTECT>';
-        }
+        $client = Client::where('client_id', $client_id)->get();
 
         return $client;
 
diff --git a/src/Api/Serializer/ClientPublicSerializer.php b/src/Api/Serializer/ClientPublicSerializer.php
new file mode 100644
index 0000000..660fd63
--- /dev/null
+++ b/src/Api/Serializer/ClientPublicSerializer.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace FoskyM\OAuthCenter\Api\Serializer;
+
+use Flarum\Api\Serializer\AbstractSerializer;
+use FoskyM\OAuthCenter\Models\Client;
+use InvalidArgumentException;
+
+class ClientPublicSerializer extends AbstractSerializer
+{
+    protected $type = 'oauth-clients';
+
+    protected function getDefaultAttributes($model)
+    {
+        if (!($model instanceof Client)) {
+            throw new InvalidArgumentException(
+                get_class($this) . ' can only serialize instances of ' . Client::class
+            );
+        }
+
+        // See https://docs.flarum.org/extend/api.html#serializers for more information.
+
+        return [
+            "id" => $model->id,
+            "client_id" => $model->client_id,
+            "redirect_uri" => $model->redirect_uri,
+            "grant_types" => $model->grant_types,
+            "scope" => $model->scope,
+            "client_name" => $model->client_name,
+            "client_icon" => $model->client_icon,
+            "client_desc" => $model->client_desc,
+            "client_home" => $model->client_home
+        ];
+    }
+}