Benefits of iFrame

This option allows the buyer to stay in a familiar and trusted environment.

The payment tunnel is smooth and cart abandonment is less frequent.




It is possible to use a custom Template for the card form which will be integrated into the payment page. For more details: Mise en place d'un Template Personnalisé


The iframe is web responsive and can be integrated into a mobile application.



Table of Contents


Summary of the iframe implementation


  • Implementation of the iframe in the merchant's payment page
  • Configuration of URLs passed in the "urls" object of the payment request

    • Preparation of the urls.return and urls.cancel parameters with the URLs for successful and abandoned payment.

    • Placement of these 2 parameters in the Data parameter hash
    • Passing Data as a parameter in the URL provided to the src attribute of the iframe
    • Addition of the CustomField14=iframe parameter to display only the payment block
  • Creation of the 'Success' and 'Failure' pages
    • Preparation of the HTML code for redirect-success and redirect-failure
  • Implementation of JavaScript redirection
    • Integration of the postMessage method in redirect-success and redirect-failure
    • Integration of the event listener (Event Listener) in the merchant's payment page