For AI agents: the complete documentation index is at /llms.txt, and the full text of every page is at /llms-full.txt. Most pages are also available as Markdown by adding .md to the URL.
We have made navigation much more intuitive and are now leading with our REST API offering while also providing a switch to our XML documentation. See how to switch between REST and XML here
NEW Get Started section to talk through how our portal works and where to begin integrating with us. We are also catering for customers new to the payments industry in this section.