Standard Process

Order Request
To place an order request, businesses must send payment details, technical specifications, and the amount to be paid to the online payment server. If the process is successful, the customer should be redirected to the online payment page at the redirect address returned to the _link parameter to complete the payment.

Payment Details
This method allows businesses to receive detailed information about an online payment using its identifier.

Callback
A callback is an asynchronous, server-to-server notification sent from the online payment system to your designated callback URL. Its purpose is to reliably inform your system about the final status of a transaction.