diff --git a/Source/API/script/Gateway/GatewayAdmin.php b/Source/API/script/Gateway/GatewayAdmin.php
index 6231e3f..f67c487 100644
--- a/Source/API/script/Gateway/GatewayAdmin.php
+++ b/Source/API/script/Gateway/GatewayAdmin.php
@@ -6,6 +6,7 @@ use Config\Connection;
 use Config\ConnectClass;
 use PDO;
 use PDOException;
+use Slim\Psr7\Stream;
 
 /**
  * Permet d'accéder, d'écrire ou de modifier les données contenues dans la table Admin afin de gérer l'espace administrateur.
@@ -43,4 +44,13 @@ class GatewayAdmin
             return null;
         return $result[0]['password'];
     }
+
+    public function addAdmin(String $login, String $password): void
+    {
+        $query = "INSERT INTO `admin`(username, password) VALUES(:username, :password)";
+        $this->connection->executeQuery($query, array(
+            ':username' => array($login, PDO::PARAM_STR),
+            ':password' => array($password, PDO::PARAM_STR)
+        ));
+    }
 }
\ No newline at end of file
diff --git a/Source/API/script/index.php b/Source/API/script/index.php
index 3371602..54ead56 100644
--- a/Source/API/script/index.php
+++ b/Source/API/script/index.php
@@ -483,5 +483,20 @@ $app->get('/getResponsesByQueryAndIdListCandidate', function(Request $request, R
     return $response->withHeader('Content-type', 'application/json')->withStatus(200);
 });
 
+$app->post('/addAdmin', function(Request $request, Response $response){
+    $parameters = $request->getQueryParams();
+    if (empty($parameters['login']) || empty($parameters['password'])){
+        throw new TypeErrorParameters($request);
+    }
+    try{
+        (new GatewayAdmin)->addAdmin($parameters['login'],$parameters['password']);
+    }catch (PDOException $e){
+        throw new PDOError($request,$e->getMessage(),$e);
+    }
+    $response->getBody()->write("OK");
+    return $response->withStatus(200);
+});
+
+
 // Run app
 $app->run();