Changelog

Changes to the API contract are listed here, newest first. Additive changes — new optional fields — can ship without notice, so parse defensively and ignore fields you do not recognise. Breaking changes will be announced to partners in advance.

2026-07-28

Initial public documentation of GET /api/plans at developer.kamee.fit.

No change to the API itself. This documentation corrects several gaps in the previous partner brief, which did not mention the 500 response, the 405 on HEAD, the fact that CORS is disabled by default, the guaranteed sort order, or the specific cache windows.