diff --git a/src/Model/Response/PaymentCreate.php b/src/Model/Response/PaymentCreate.php
index 8de37cb..1eaa4cd 100644
--- a/src/Model/Response/PaymentCreate.php
+++ b/src/Model/Response/PaymentCreate.php
@@ -17,6 +17,6 @@ public function __construct(string $transactionId, string $redirectUrl)
 
     public static function createFromResponse(array $data): self
     {
-        return new self($data['transaction_id'], $data['redirect_url']);
+        return new self($data['transactionId'], $data['redirectUrl']);
     }
 }