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

Delete activity

DELETE /v1/activities/:id

Deletes an activity by ID. A deleted activity cannot be restored via the API — create a new one if needed.

Parameters

Parameter Type Required Description
id (path) number yes Activity ID

Examples

curl — personal key

Terminal 
curl -X DELETE "https://vibecode.bitrix24.com/v1/activities/3894" \
  -H "X-Api-Key: YOUR_API_KEY"

curl — OAuth application

Terminal 
curl -X DELETE "https://vibecode.bitrix24.com/v1/activities/3894" \
  -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/activities/3894', {
  method: 'DELETE',
  headers: {
    'X-Api-Key': 'YOUR_API_KEY',
  },
})

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

JavaScript — OAuth application

javascript 
const res = await fetch('https://vibecode.bitrix24.com/v1/activities/3894', {
  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 — success is determined by the status.

Response example

HTTP/1.1 204 No Content

Error response example

422 — activity not found:

JSON 
{
  "success": false,
  "error": {
    "code": "BITRIX_ERROR",
    "message": "Activity is not found."
  }
}

Errors

HTTP Code Description
422 BITRIX_ERROR Activity not found or no permission to delete
403 SCOPE_DENIED The API key lacks the crm scope
401 TOKEN_MISSING The API key has no configured tokens

Full list of common API errors — Errors.

See also