For AI agents: markdown of this page — /docs-content-en/entities/calendar-events/delete.md documentation index — /llms.txt

Delete event

DELETE /v1/calendar-events/:id

Deletes a calendar event by identifier. A deleted event cannot be restored via the API — create a new one if needed.

Parameters

Parameter Type Req. Description
id (path) number yes Event ID

Examples

curl — personal key

Terminal 
curl -X DELETE "https://vibecode.bitrix24.com/v1/calendar-events/7773" \
  -H "X-Api-Key: YOUR_API_KEY"

curl — OAuth application

Terminal 
curl -X DELETE "https://vibecode.bitrix24.com/v1/calendar-events/7773" \
  -H "X-Api-Key: YOUR_APP_KEY" \
  -H "Authorization: Bearer USER_SESSION_TOKEN"

JavaScript — personal key

javascript 
const res = await fetch('https://vibecode.bitrix24.com/v1/calendar-events/7773', {
  method: 'DELETE',
  headers: {
    'X-Api-Key': 'YOUR_API_KEY',
  },
})

if (res.status === 204) {
  console.log('Event deleted')
}

JavaScript — OAuth application

javascript 
const res = await fetch('https://vibecode.bitrix24.com/v1/calendar-events/7773', {
  method: 'DELETE',
  headers: {
    'X-Api-Key': 'YOUR_APP_KEY',
    'Authorization': 'Bearer USER_SESSION_TOKEN',
  },
})

if (res.status === 204) {
  console.log('Deleted')
}

Response

On successful deletion, an HTTP status 204 No Content is returned with an empty body. The success indicator is the response code, not the content.

Response example

HTTP/1.1 204 No Content

Error response example

422 — the event was already deleted or never existed:

JSON 
{
  "success": false,
  "error": {
    "code": "BITRIX_ERROR",
    "message": "An error occurred while deleting the event"
  }
}

Errors

HTTP Code Description
422 BITRIX_ERROR The event with the specified id does not exist or is already deleted
403 SCOPE_DENIED The API key does not have the calendar scope
401 TOKEN_MISSING The API key has no configured tokens

Full list of common API errors — Errors.

Known specifics

Recurring events. Deleting an event with a recurrence rule (rrule) removes the entire series — all occurrences with the same parentId. A single occurrence cannot be removed from a series via the API.

See also