diff --git a/Controller/Tpay/Notification.php b/Controller/Tpay/Notification.php
index 9c048fe..673995b 100644
--- a/Controller/Tpay/Notification.php
+++ b/Controller/Tpay/Notification.php
@@ -53,15 +53,15 @@ public function __construct(
 
     public function execute(): ?Response
     {
-        $orderId = base64_decode($_POST['tr_crc']);
-        $order = $this->tpayService->getOrderById($orderId);
-        $storeId = $order->getStoreId() ? (int) $order->getStoreId() : null;
-
         if (isset($_POST['card'])) {
-            return $this->extractCardNotification($storeId);
+            $orderId = base64_decode($_POST['order_id']);
+
+            return $this->extractCardNotification($this->getOrderStore($orderId));
         }
 
-        return $this->extractNotification($storeId);
+        $orderId = base64_decode($_POST['tr_crc']);
+
+        return $this->extractNotification($this->getOrderStore($orderId));
     }
 
     public function createCsrfValidationException(RequestInterface $request): ?InvalidRequestException
@@ -189,4 +189,11 @@ private function handleException(Exception $e)
             )
         );
     }
+
+    private function getOrderStore(string $orderId): ?int
+    {
+        $order = $this->tpayService->getOrderById($orderId);
+
+        return $order->getStoreId() ? (int) $order->getStoreId() : null;
+    }
 }