The booked appointment. ROASForm appointment id. Booking state, read fresh when the delivery is sent. Almost always `new`, meaning the appointment was confirmed with the calendar provider. `pending` means we recorded it but the provider never confirmed it — typically a dropped calendar connection. `cancelled` only shows up on a retry: a failed delivery is rebuilt with current data, so if the invitee cancels in the meantime, the retry carries the newer state. Meeting start. Meeting end. Derived from the start plus the provider's confirmed duration, so it always agrees with `durationMinutes`. The IANA timezone the invitee booked in, e.g. `America/Chicago` — taken from their browser when they picked the slot, not from the calendar provider. Useful for showing the meeting time the way they saw it. Falls back to `UTC` when the browser reported nothing, so treat a plain `UTC` as "unknown" rather than a confirmed location. Where the meeting happens: a video link, a phone number, or a physical address. **Calendly** returns its join URL for conferencing event types (Google Meet links are generated asynchronously, so this can be `null` right after booking), otherwise the location text. **GoHighLevel** returns the calendar's configured address or meeting link. `null` when the provider gave none. Which calendar the booking landed on, in the provider's system: the GoHighLevel calendar id, or the Calendly event type id. Configured on the form, so it's the same for every booking on that calendar. Matches what you see in your own GoHighLevel/Calendly account. The provider's id for this one appointment, returned when the booking was created. Use it with the Calendly/GoHighLevel API to fetch, reschedule, or cancel the booking. `null` when the provider did not return a booking id. Invitee-facing link to cancel the booking, safe to put in your own emails. Points at the ROASForm appointment page for both providers. Invitee-facing link to reschedule, same as above. The host's name. Calendly fills it; GoHighLevel usually returns none, so expect `null` there. The booked event type's name, e.g. `Intro Call - 30 min`. The lead who booked. See [shared objects](/docs/webhooks/webhook#shared-objects). The submission that led to the booking. Carries its own `ending`, `answers`, `lastSeenElement`, `utmData`, `ipAddress`, `userAgent`, and `appliedTags`. See [the submission object](/docs/webhooks/webhook#shared-objects). `{ id, name }` of the variant served, or `null` when the form has no running split test.