> ## Documentation Index
> Fetch the complete documentation index at: https://docs.automate.ax/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# On event

> Subscribes to every event delivered by the managed Cal.com webhook.

`calcom.onEvent` subscribes to every event delivered by the selected managed Cal.com webhook scope.

```ts automations/on-event.automation.ts theme={null}
import { automation, markSignificant } from "automate.ax"
import { calcom } from "automate.ax/calcom"

export default automation("On event", () => {
  const event = calcom.onEvent()
  markSignificant(event)
})
```

## Scope

Omit `scope` for the connected user's personal webhook. Personal and team scopes exclude the four organization-only delegation credential events.

Use a team scope for one team-owned Collective or Round Robin event type:

```ts theme={null}
calcom.onEvent({
  scope: { eventTypeId: 23, teamId: 17, type: "team" },
})
```

Use an organization scope for organization-wide events, including delegation credentials:

```ts theme={null}
calcom.onEvent({
  scope: { organizationId: 7, type: "organization" },
})
```

Team scope requires a Cal.com Teams plan or higher and an API key owned by a team admin or owner. Organization scope requires an organization admin with webhook permissions; Cal.com marks organization webhooks as an Essentials feature for platform customers.

## Event

The signal is a discriminated union. Narrow `triggerEvent` before reading variant fields. Most variants use `createdAt` and a nested `payload`; meeting start and end variants expose booking fields at the event root.

| triggerEvent                                   | Semantic trigger                                    | Reference                                                                                                                               |
| ---------------------------------------------- | --------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------- |
| `AFTER_GUESTS_CAL_VIDEO_NO_SHOW`               | `calcom.onAfterGuestsCalVideoNoShow`                | [after guests cal video no show](/reference/integrations/calcom/triggers/on-after-guests-cal-video-no-show)                             |
| `AFTER_HOSTS_CAL_VIDEO_NO_SHOW`                | `calcom.onAfterHostsCalVideoNoShow`                 | [after hosts cal video no show](/reference/integrations/calcom/triggers/on-after-hosts-cal-video-no-show)                               |
| `BOOKING_CANCELLED`                            | `calcom.onBookingCancelled`                         | [booking cancelled](/reference/integrations/calcom/triggers/on-booking-cancelled)                                                       |
| `BOOKING_CREATED`                              | `calcom.onBookingCreated`                           | [booking created](/reference/integrations/calcom/triggers/on-booking-created)                                                           |
| `BOOKING_LOCATION_UPDATED`                     | `calcom.onBookingLocationUpdated`                   | [booking location updated](/reference/integrations/calcom/triggers/on-booking-location-updated)                                         |
| `BOOKING_NO_SHOW_UPDATED`                      | `calcom.onBookingNoShowUpdated`                     | [booking no show updated](/reference/integrations/calcom/triggers/on-booking-no-show-updated)                                           |
| `BOOKING_PAID`                                 | `calcom.onBookingPaid`                              | [booking paid](/reference/integrations/calcom/triggers/on-booking-paid)                                                                 |
| `BOOKING_PAYMENT_INITIATED`                    | `calcom.onBookingPaymentInitiated`                  | [booking payment initiated](/reference/integrations/calcom/triggers/on-booking-payment-initiated)                                       |
| `BOOKING_REASSIGNED`                           | `calcom.onBookingReassigned`                        | [booking reassigned](/reference/integrations/calcom/triggers/on-booking-reassigned)                                                     |
| `BOOKING_REJECTED`                             | `calcom.onBookingRejected`                          | [booking rejected](/reference/integrations/calcom/triggers/on-booking-rejected)                                                         |
| `BOOKING_REQUESTED`                            | `calcom.onBookingRequested`                         | [booking requested](/reference/integrations/calcom/triggers/on-booking-requested)                                                       |
| `BOOKING_RESCHEDULED`                          | `calcom.onBookingRescheduled`                       | [booking rescheduled](/reference/integrations/calcom/triggers/on-booking-rescheduled)                                                   |
| `CALENDAR_ENTRY_REJECTED`                      | `calcom.onCalendarEntryRejected`                    | [calendar entry rejected](/reference/integrations/calcom/triggers/on-calendar-entry-rejected)                                           |
| `DELEGATION_CREDENTIAL_ERROR`                  | `calcom.onDelegationCredentialError`                | [delegation credential error](/reference/integrations/calcom/triggers/on-delegation-credential-error)                                   |
| `DELEGATION_CREDENTIAL_ROTATION_REQUIRED`      | `calcom.onDelegationCredentialRotationRequired`     | [delegation credential rotation required](/reference/integrations/calcom/triggers/on-delegation-credential-rotation-required)           |
| `DELEGATION_CREDENTIAL_SECRET_ROTATED`         | `calcom.onDelegationCredentialSecretRotated`        | [delegation credential secret rotated](/reference/integrations/calcom/triggers/on-delegation-credential-secret-rotated)                 |
| `DELEGATION_CREDENTIAL_SECRET_ROTATION_FAILED` | `calcom.onDelegationCredentialSecretRotationFailed` | [delegation credential secret rotation failed](/reference/integrations/calcom/triggers/on-delegation-credential-secret-rotation-failed) |
| `FORM_SUBMITTED`                               | `calcom.onFormSubmitted`                            | [form submitted](/reference/integrations/calcom/triggers/on-form-submitted)                                                             |
| `FORM_SUBMITTED_NO_EVENT`                      | `calcom.onFormSubmittedWithoutEvent`                | [form submitted without event](/reference/integrations/calcom/triggers/on-form-submitted-without-event)                                 |
| `INSTANT_MEETING`                              | `calcom.onInstantMeetingCreated`                    | [instant meeting created](/reference/integrations/calcom/triggers/on-instant-meeting-created)                                           |
| `INSTANT_MEETING_ACCEPTED`                     | `calcom.onInstantMeetingAccepted`                   | [instant meeting accepted](/reference/integrations/calcom/triggers/on-instant-meeting-accepted)                                         |
| `MEETING_ENDED`                                | `calcom.onMeetingEnded`                             | [meeting ended](/reference/integrations/calcom/triggers/on-meeting-ended)                                                               |
| `MEETING_STARTED`                              | `calcom.onMeetingStarted`                           | [meeting started](/reference/integrations/calcom/triggers/on-meeting-started)                                                           |
| `OOO_CREATED`                                  | `calcom.onOutOfOfficeCreated`                       | [out of office created](/reference/integrations/calcom/triggers/on-out-of-office-created)                                               |
| `RECORDING_READY`                              | `calcom.onRecordingReady`                           | [recording ready](/reference/integrations/calcom/triggers/on-recording-ready)                                                           |
| `RECORDING_TRANSCRIPTION_GENERATED`            | `calcom.onRecordingTranscriptionGenerated`          | [recording transcription generated](/reference/integrations/calcom/triggers/on-recording-transcription-generated)                       |
| `ROUTING_FORM_FALLBACK_HIT`                    | `calcom.onRoutingFormFallbackHit`                   | [routing form fallback hit](/reference/integrations/calcom/triggers/on-routing-form-fallback-hit)                                       |
| `WRONG_ASSIGNMENT_REPORT`                      | `calcom.onWrongAssignmentReported`                  | [wrong assignment reported](/reference/integrations/calcom/triggers/on-wrong-assignment-reported)                                       |

Automate.ax creates and maintains the scoped Cal.com webhook, verifies `x-cal-signature-256`, and deduplicates provider retries. Use `calcom.onEvent` when one automation should receive every event supported by its selected scope.