Testing the Instant Payment Notification URL

In order to make sure that the Instant Payment Notification functions correctly, follow these steps:
  1. Make sure that your URL is available online: your shop must neither be in maintenance mode nor be protected by an .htaccess file.
  2. Make sure that the "Automatic redirection" option is disabled in the payment module settings.
  3. Check that the Instant Payment Notification URL at the end of payment is populated in the PayZen Back Office (see above).
  4. Make an order on your website and proceed to payment.
  5. Do not click on "Return to shop" at the end of payment.
  6. Make sure that the order has been created in the Orders > Orders menu.

If the order has not been created in the osCommerce Back Office, this means that the call has failed.