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 |
|---|---|---|---|---|
taskId |
path | integer | yes | Task ID. List: GET /v1/tasks |
The request body is empty.
Examples
curl — personal key
curl -X DELETE -H "X-Api-Key: YOUR_API_KEY" \
https://vibecode.bitrix24.com/v1/tasks/289/favorite
curl — OAuth application
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
const res = await fetch(
`https://vibecode.bitrix24.com/v1/tasks/${taskId}/favorite`,
{ method: 'DELETE', headers: { 'X-Api-Key': 'YOUR_API_KEY' } }
)
const body = await res.json()
console.log(body.data.favorite) // false
JavaScript — OAuth application
const res = await fetch(
`https://vibecode.bitrix24.com/v1/tasks/${taskId}/favorite`,
{
method: 'DELETE',
headers: {
'X-Api-Key': 'YOUR_APP_KEY',
'Authorization': 'Bearer USER_SESSION_TOKEN',
},
}
)
Response fields
| Field | Type | Description |
|---|---|---|
success |
boolean | true on successful removal |
data.taskId |
integer | Task ID |
data.favorite |
boolean | false — the task is removed from favorites |
Response example
{
"success": true,
"data": {
"taskId": 289,
"favorite": false
}
}
Error response example
404 — the task was not found or is inaccessible:
{
"success": false,
"error": {
"code": "TASK_NOT_FOUND",
"message": "Task 99999999 not found or not accessible."
}
}
Errors
| HTTP | Code | Description |
|---|---|---|
| 400 | INVALID_PARAMS |
taskId in the path is not a positive integer |
| 401 | MISSING_API_KEY |
The X-Api-Key header was not provided |
| 401 | INVALID_API_KEY |
Invalid or expired key |
| 401 | TOKEN_MISSING |
The key has no linked authorization tokens |
| 403 | SCOPE_DENIED |
The key lacks the task scope |
| 403 | WRITE_BLOCKED_READONLY_KEY |
A read-only key — the action modifies data and is blocked |
| 404 | TASK_NOT_FOUND |
The task was not found or is inaccessible to the user |
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.