API changelog

Additive-only. Breaking changes get a new version prefix and a six-month overlap.

• 2026-07-03 — Partner API v1 launch.

  Circuits, availability, checkout and the drop-in widget (already live for pilot hotels) joined by catalog, inventory stock, bookings, the event feed, webhook subscriptions, key self-service with usage metering, and the @avea/sdk TypeScript client. Health-concierge ordering endpoints ship in the same wave.