Our documentation is broken into a few parts based on protocol. All new customers are encouraged to use the new REST API. However we also provide a few legacy APIs based on SOAP and HTTP POST/GET, which are still maintained although deprecated.
If you are reading this online at https://gatewayapi.com/docs/ and require any assistence, please use the live chat feature at the bottom right of your screen.
- REST API
- Legacy HTTP API
- Kannel API
- Legacy SOAP API
- FTP API
- Error code index
You can also consult the HTTP Routing Table
In addition to our dashboard, which you can find on https://gatewayapi.com/app/, we also offer programmatic access to a few of the functions offered in the dashboard. You will find the documenation for these at https://gatewayapi.com/docs/website/
Writing and improving this documentation is an ongoing effort. Pull requests etc are most welcome. https://github.com/onlinecity/gatewayapi-docs