Ready-to-use solutions
PHP SDK (PHP composer)
PHP library for communicating with Comgate.
https://github.com/comgate-payments/sdk-php
Commercial platforms (Shoptet, Shopify, Upgates, ...)
Instructions on how to get the gateway working for commercial e-shop solutions.
https://help.comgate.cz/docs/en/commercial-platforms
Open-source solution (Wordpress, Drupal, PrestaShop, ...)
Ready-made modules for connecting payment gateways using open-source solutions.