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

Get the ID of the last task result

GET /v1/tasks/:taskId/results/last

Returns the ID of the task's last result — the largest ID among its results, without the text or author.

Parameters

Parameter Type Required Description
ParametertaskId (path) Typenumber Requiredyes DescriptionTask ID, a positive integer. List: GET /v1/tasks

Examples

curl — personal key

Terminal
curl -X GET "https://vibecode.bitrix24.com/v1/tasks/4207/results/last" \
  -H "X-Api-Key: YOUR_API_KEY"

curl — OAuth application

Terminal
curl -X GET "https://vibecode.bitrix24.com/v1/tasks/4207/results/last" \
  -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/tasks/4207/results/last', {
  headers: {
    'X-Api-Key': 'YOUR_API_KEY',
  },
})

const { success, data } = await res.json()
console.log('Last result ID:', data.result)

JavaScript — OAuth application

javascript
const res = await fetch('https://vibecode.bitrix24.com/v1/tasks/4207/results/last', {
  headers: {
    'X-Api-Key': 'YOUR_APP_KEY',
    'Authorization': 'Bearer USER_SESSION_TOKEN',
  },
})

const { success, data } = await res.json()

Response fields

Field Type Description
Fieldsuccess Typeboolean Descriptiontrue if the request succeeded
Fielddata Typeobject DescriptionWrapper with the result ID
Fielddata.result Typenumber DescriptionID of the task's last result, or 0 for a task without results. The result itself is in the list returned by GET /v1/tasks/:taskId/results

Response example

The task has results:

JSON
{
  "success": true,
  "data": {
    "result": 29
  }
}

The task has no results:

JSON
{
  "success": true,
  "data": {
    "result": 0
  }
}

Error response example

400 — taskId is not a positive integer:

JSON
{
  "success": false,
  "error": {
    "code": "INVALID_PARAMS",
    "message": "taskId must be a positive integer"
  }
}

Errors

HTTP Code Description
HTTP400 CodeINVALID_PARAMS DescriptiontaskId is not a positive integer. Message: taskId must be a positive integer
HTTP401 CodeMISSING_API_KEY DescriptionThe X-Api-Key header is missing
HTTP401 CodeTOKEN_MISSING DescriptionThe key has no Bitrix24 tokens
HTTP403 CodeSCOPE_DENIED DescriptionThe key has no task scope
HTTP422 CodeBITRIX_ERROR DescriptionThe employee on whose behalf the call is made cannot read the task. Message: Access denied.
HTTP429 CodeRATE_LIMITED DescriptionRequest rate exceeded. The effective cap is in the x-ratelimit-limit header

The full list of common API errors — Errors.

Known specifics

The response does not distinguish a task without results from a task that does not exist. For a request with a nonexistent taskId, a Bitrix24 account administrator's key gets 200 with "result": 0. To check that the task exists, use GET /v1/tasks/:id.

See also