Developers
Learn how to to use our API. If you are a Developer getting started on a new integration for your application or if you are extending an existing integration, this is where you need to be.
ABOUT THIS API
The Fortis Gateway (Zeamster) API is in maintenance mode. This documentation site remains accessible for supporting existing integrations to the API.
If you are doing a new integration to Fortis please use our new Fortis.Tech payment platfom API. We will only certify new integrations to the Fortis.Tech API.