| Direction | Who calls whom | Auth |
|---|---|---|
| Outbound (NowBookIt → You) | NowBookIt posts events to your registered callback URL | None (you verify via signature) |
| Inbound (You → NowBookIt) | Your system posts events to NowBookIt-hosted endpoints | HMAC signature |
Outbound Webhooks
NowBookIt pushes booking and gift card events to your system.
Partner Inbound Webhooks
Your system pushes sales and events to NowBookIt.