Machine generated, machine-readable schemas for the Xero APIs
These schemas are currently being used in the 2.0 branch of xero-php, and are designed as a source of truth for codegens in other languages since Xero's are incomplete and often out of date.
At this point the schemas are 100% generated from the developer documentation, but there is provision for an 'overrides' file to help out where the documentation is not completely correct or indicative of how it actually works (namely the behaviour around TrackingCategories).
The generated OpenAPI/Swagger files in the schemas folder.
It would be nice to find something to integrate into the build process to automatically render the generated swagger files out to html - in the mean time, you can head to editor.swagger.io and load any of the schemas above.
Installation can be done with a composer install, following that you can execute ./bin/generate and the schemas will be updated.
Raising issues is welcome, and feel free to submit PRs, but please don't submit changes that were not made directly from the generator or overrides file as they'll be impossible to track.
Unfortunately, the spec doesn't allow OAuth1, so there's not quite enough in the schemas to make a fully generatable API.