diff --git a/www-api/app/Controllers/BaseController.php b/www-api/app/Controllers/BaseController.php
index a5f8a653..b8ab1bb5 100644
--- a/www-api/app/Controllers/BaseController.php
+++ b/www-api/app/Controllers/BaseController.php
@@ -387,7 +387,7 @@ abstract class BaseController extends Controller
                 log_message('critical', "API URL FINAL =>".$url );
                 curl_setopt($curl, CURLOPT_FRESH_CONNECT, true);
                 curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-                curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
+                curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($data));
                 break;
             case "POST":
                 curl_setopt($curl, CURLOPT_POST, 1);