diff --git a/Source/API/script/ExceptionHandle/HttpNotFoundError.php b/Source/API/script/ExceptionHandle/HttpNotFoundError.php
index 41cde83..472c2ee 100644
--- a/Source/API/script/ExceptionHandle/HttpNotFoundError.php
+++ b/Source/API/script/ExceptionHandle/HttpNotFoundError.php
@@ -9,7 +9,7 @@ use Throwable;
 class HttpNotFoundError extends HttpSpecializedException {
 
     protected $code = 404;
-    protected $message =  "Wrong URL, verify the right call of the API. Exemple :'http://url?method=getSomething&id=5'";
+    protected $message =  "Method not found on the API, verify the method's name.";
 
     public function __construct(ServerRequestInterface $request,?Throwable $previous = null)
     {
diff --git a/Source/API/script/index.php b/Source/API/script/index.php
index 7286c8c..0ec8d0c 100644
--- a/Source/API/script/index.php
+++ b/Source/API/script/index.php
@@ -1,5 +1,6 @@
 <?php
 
+use ExceptionHandle\HttpNotFoundError;
 use ExceptionHandle\TypeErrorMethod;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
@@ -23,7 +24,7 @@ $app->addRoutingMiddleware();
  * @param bool $logErrors -> Parameter is passed to the default ErrorHandler
  * @param bool $logErrorDetails -> Display error details in error log
  */
-$errorMiddleware = $app->addErrorMiddleware(true, true, true);
+$errorMiddleware = $app->addErrorMiddleware(true, true, false);
 
 /**
  * Add a route for the API
@@ -37,11 +38,16 @@ $app->get('/', function (Request $request, Response $response) {
     }
     unset($parameters['method']);
     $listGateway = array("\\Gateway\\GatewayForm", "\\Gateway\\GatewayKeyword", "\\Gateway\\GatewayQuestion");
+    $ok = false;
     foreach ($listGateway as $gateway){
         if (method_exists($gateway, $method)) {
+            $ok = true;
             $response->getBody()->write(json_encode((new $gateway)->$method($parameters)));
         }
     }
+    if (!$ok){
+        throw new HttpNotFoundError($request);
+    }
     $temp = array(0 => array("id" => "1",
                               "0" => "1",
                           "title" => "Votre avis nous intéresse !",