diff --git a/figo/Session.php b/figo/Session.php
index 6fa2f6b..0d46f67 100644
--- a/figo/Session.php
+++ b/figo/Session.php
@@ -401,7 +401,7 @@ public function submit_payment($payment, $tan_scheme_id, $state, $redirect_uri=n
             $data['redirect_uri'] = $redirect_uri;
         }
 
-        $response = $this->query_uri("/rest/accounts/".$payment->account_id."/payments/".$payment->payment_id."/submit", $data, "POST");
+        $response = $this->query_api("/rest/accounts/".$payment->account_id."/payments/".$payment->payment_id."/submit", $data, "POST");
         if (is_null($response)) {
             return  null;
         } else {