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Register these NowBookIt-hosted endpoints as webhook targets in your POS or system. NowBookIt processes each event to sync bookings and sales.

Endpoints

Authentication

These endpoints use HMAC signature authentication — not X-API-KEY. At onboarding you receive:
  • A signature header name (e.g. X-Partner-Signature)
  • A shared secret to compute the HMAC over request body + URL
Requests missing or with invalid signatures are rejected with 400 Bad Request.
Do not use X-API-KEY for partner inbound webhooks. HMAC signing is required.