Check in an existing booking
Check-ins
Check in an existing booking
Records attendance for a booking during its configured check-in window. The booking must be confirmed or pending, and its payment and duplicate-attendance rules still apply. Supports the Idempotency-Key header.
POST
Check in an existing booking
Authorizations
Organization-scoped bearer credential: a customer API key (1club_sk_live_...) or an MCP OAuth access token.
Headers
Retry-safe key; a repeat of the same request replays the first response
Maximum string length:
255Body
application/json
Response
Check-in created
An attendance record for a booking, class, membership, or direct gym visit.