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Cancel a Demo Booking
Cancel a Demo Booking is a paid API for AI agents from agents.zeroclick.ai, paid per call via MPP, price unknown, status unknown (last checked 2026-10-30).
Cancels a confirmed demo booking by booking ID, returning the updated booking record with status set to 'cancelled'.
Price / call—
Success—
StatusUnknown
How this service works
Cancel a booking. Free. 200: the booking body with status "cancelled" and a message for the person; an already cancelled booking answers with its state. 404 { error: "booking_not_found" } when there is no booking with that id. 409 { error: "booking_not_cancellable" } when the booking never confirmed. Show the message to the person as it is.
Output
Returns the full booking record as a JSON object including booking_id, status (set to 'cancelled'), requested_start, scheduled_start, scheduled_end, time_zone, service_key, created_at, and updated_at timestamps. If the booking was already cancelled, the retained cancelled state is returned without error.
Example use cases
Customer cancels before demo day
“Cancel the ZeroClick demo booking abc-78901 for me — the customer requested the cancellation because they chose a different vendor.”
Agent cancels rescheduled demo
“The demo I booked earlier needs to be cancelled — use booking ID xyz-55321 and note that we're rescheduling to a later date.”
Confirm already-cancelled booking state
“I think I already cancelled demo booking def-99012 but I'm not sure — can you cancel it (or confirm it's cancelled) so I know the current status?”
Technical details
Endpoint
POSThttps://agents.zeroclick.ai/demo/bookings/{booking_id}/cancel?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or user needs to definitively cancel a previously confirmed demo booking and optionally record the cancellation reason. It is idempotent — calling it on an already-cancelled booking safely returns the current cancelled state. Prefer this over simply abandoning a booking, as it properly updates the booking record and frees the time slot.
Side effects
- Invalid or unknown booking_id returns a not-found error
- Attempting to cancel a booking in a non-cancellable state (e.g. 'failed') may return an error
- Reason string exceeding 500 characters is rejected
- Missing booking_id path parameter causes a bad request error
- Network timeouts may require retry
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| reason | string | Why the demo is cancelled, for the ZeroClick team. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| host | — | Who hosts the demo, when assigned. |
| label | string | The booked time as the person should read it, for example "Thu, Oct 22, 2:00 PM EDT". Show it to the person as it is. |
| status | string | confirmed: on the calendar. requested: held for the host, not yet confirmed. cancelled: cancelled. failed: the host declined it. |
| message | string | A sentence for the person about this answer (the confirmation, the move, the cancellation). Present on create, reschedule and cancel. Show it to the person as it is. |
| time_zone | string | The IANA zone the booking is shown in, for example America/New_York. |
| booking_id | string | |
| created_at | string | |
| updated_at | string | |
| local_start | string | scheduled_start in the attendee's zone with its UTC offset, for example 2026-10-22T14:00:00-04:00. |
| service_key | string | |
| scheduled_end | string | UTC instant (Z form). |
| requested_start | string | |
| scheduled_start | string | UTC instant (Z form). |
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