• Extract the zip file you downloaded. Copy the files from it and scroll to the modules/gateways folder and paste.
  • Login to the Whmcs administration panel, respectively; -Proceed to Installation > Payment Settings > Payment Methods.
  • By clicking the All Payment Gateways button, find the PayTR Virtual Pos iFrame API plugin on the page that comes up.


-If the module is displayed on this page, the installation has been done without any problems.


You can access your required API information from the PayTR Merchant Panel > Information page.

Setting the Notification(Callback) URL ● Log into the PayTR Store Panel and proceed to the Settings page.
● Type your site address in the notification URL field and add the value “modules/gateways/callback/paytr.php” at the end of your domain name.

Refund Procedures You can return your payments with PayTR Virtual Pos iFrame API plugin and WHMCS infrastructure. You can perform your return transactions by pressing the return or cancel and return buttons under your order. You can follow the return transactions through the PayTR Merchant Panel.

PayTR iFrame WHMCS Payment Module