API payment gateway Paykassa

API Paykassa – stop solution for online payments in the cryptocurrency.

The IP address of the server sending notification to SCI:,,,, 2604:a880:4:1d0::1d1:d000. The current IP list can be obtained in text format by URL: https://paykassa.pro/ips.txt, JSON: https://paykassa.pro/ips.php

Quick start for those who
too lazy to study the detailed documentation

Get the address for payment in cryptocurrency

Process IPN transactions

Process IPN payment payment

Get the balance of the merchant

Get the history of payments

Get information about the merchant

Get exchange rates of cryptocurrencies

Get codes of all available currencies