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

Remove a task from favorites

DELETE /v1/tasks/:taskId/favorite

Removes a task from the personal favorites list of the user the key acts on behalf of. The action is available to a participant with view access to the task — edit rights on the task are not required, unlike PATCH /v1/tasks/:id.

Parameters

Parameter In Type Required Description
ParametertaskId Inpath Typeinteger Requiredyes DescriptionTask ID. List: GET /v1/tasks

The request body is empty.

Examples

curl — personal key

Terminal 
curl -X DELETE -H "X-Api-Key: YOUR_API_KEY" \
  https://vibecode.bitrix24.com/v1/tasks/289/favorite

curl — OAuth application

Terminal 
curl -X DELETE -H "X-Api-Key: YOUR_APP_KEY" \
  -H "Authorization: Bearer USER_SESSION_TOKEN" \
  https://vibecode.bitrix24.com/v1/tasks/289/favorite

JavaScript — personal key

javascript 
const res = await fetch(
  `https://vibecode.bitrix24.com/v1/tasks/${taskId}/favorite`,
  { method: 'DELETE', headers: { 'X-Api-Key': 'YOUR_API_KEY' } }
)
const body = await res.json()
console.log(body.data.favorite) // false

JavaScript — OAuth application

javascript 
const res = await fetch(
  `https://vibecode.bitrix24.com/v1/tasks/${taskId}/favorite`,
  {
    method: 'DELETE',
    headers: {
      'X-Api-Key': 'YOUR_APP_KEY',
      'Authorization': 'Bearer USER_SESSION_TOKEN',
    },
  }
)

Response fields

Field Type Description
Fieldsuccess Typeboolean Descriptiontrue on successful removal
Fielddata.taskId Typeinteger DescriptionTask ID
Fielddata.favorite Typeboolean Descriptionfalse — the task is removed from favorites

Response example

JSON 
{
  "success": true,
  "data": {
    "taskId": 289,
    "favorite": false
  }
}

Error response example

404 — the task was not found or is inaccessible:

JSON 
{
  "success": false,
  "error": {
    "code": "TASK_NOT_FOUND",
    "message": "Task 99999999 not found or not accessible."
  }
}

Errors

HTTP Code Description
HTTP400 CodeINVALID_PARAMS DescriptiontaskId in the path is not a positive integer
HTTP401 CodeMISSING_API_KEY DescriptionThe X-Api-Key header was not provided
HTTP401 CodeINVALID_API_KEY DescriptionThe key is not recognized — no such key exists on the platform
HTTP401 CodeTOKEN_MISSING DescriptionThe key has no linked authorization tokens
HTTP403 CodeSCOPE_DENIED DescriptionThe key lacks the task scope
HTTP403 CodeWRITE_BLOCKED_READONLY_KEY DescriptionA read-only key — the action modifies data and is blocked
HTTP404 CodeTASK_NOT_FOUND DescriptionThe task was not found or is inaccessible to the user. Existence is checked before the call: a missing task used to answer 200 with favorite: false while nothing changed

The full list of common API errors — Errors.

Known specifics

  • The response is a slim confirmation, not the full task. Read the full task fields via GET /v1/tasks/:id.

See also