PayTR Opencart 4 payment processor (Iframe)
- git clone https://github.com/yasinkuyu/PayTR-Opencart-4.git
- zip -r -X paytr.ocmod.zip /paytr
- upload paytr.ocmod.zip file
- enable extension and update merchant settings.
/index.php?route=extension/paytr/payment/paytr_checkout|callback