Restrictions

Some payment methods are not compatible with integration by iframe. Here is a non-exhaustive list:
  • 3x 4x Oney
  • Alipay
  • Bancontact
  • FacilyPay Oney
  • Full CB
  • Giropay
  • iDeal
  • Multibanco
  • MyBank
  • PayPal
  • Przelewy24
  • Sofort Banking
  • UnionPay
  • Wechat Pay

Iframe mode is not recommended if you propose payment methods using redirection to a third party website.

In order to ensure full compatibility with all the authentication servers, we do not recommend using the SANDBOX attribute (https://www.w3schools.com/tags/att_iframe_sandbox.asp).