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

Search activities

POST /v1/activities/search

Search activities with filters via POST — more convenient for complex queries.

Request fields (body)

Parameter Type Default Description
filter object — Filter by GET /v1/activities/fields fields.
Filter syntax. Example: ?filter[ownerTypeId]=2&filter[ownerId]=741
limit number 50 Number of records (up to 5000)
offset number 0 Skip N records. Together with a date-range filter wider than 14 days it is rejected — see UNSTABLE_OFFSET_PAGINATION in the "Errors" section
order object — Sorting: { "deadline": "asc" }
select string[] — Field selection: ["id", "subject", "typeId", "completed"]
autoWindow boolean true Split the result set into weekly windows when filtering by a date range wider than 14 days. false disables splitting

Examples

curl — personal key

Terminal 
curl -X POST "https://vibecode.bitrix24.com/v1/activities/search" \
  -H "X-Api-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "filter": { "ownerTypeId": 2, "ownerId": 741, "completed": false },
    "limit": 20,
    "order": { "deadline": "asc" }
  }'

curl — OAuth application

Terminal 
curl -X POST "https://vibecode.bitrix24.com/v1/activities/search" \
  -H "X-Api-Key: YOUR_APP_KEY" \
  -H "Authorization: Bearer USER_SESSION_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "filter": { "ownerTypeId": 2, "ownerId": 741, "completed": false },
    "limit": 20,
    "order": { "deadline": "asc" }
  }'

JavaScript — personal key

javascript 
const res = await fetch('https://vibecode.bitrix24.com/v1/activities/search', {
  method: 'POST',
  headers: {
    'X-Api-Key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    filter: { ownerTypeId: 2, ownerId: 741, completed: false },
    limit: 20,
    order: { deadline: 'asc' },
  }),
})

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

JavaScript — OAuth application

javascript 
const res = await fetch('https://vibecode.bitrix24.com/v1/activities/search', {
  method: 'POST',
  headers: {
    'X-Api-Key': 'YOUR_APP_KEY',
    'Authorization': 'Bearer USER_SESSION_TOKEN',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    filter: { ownerTypeId: 2, ownerId: 741, completed: false },
    limit: 20,
    order: { deadline: 'asc' },
  }),
})

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

Response fields

Field Type Description
data array Array of activities (fields — see Fields)
meta.total number How many records matched the filter
meta.hasMore boolean Whether there is a next page
meta.durationMs number Request duration in milliseconds
meta.autoWindowed boolean true if the result set was split into time windows
meta.windowCount number Number of windows. Present with autoWindowed: true
meta.batchWaves number Number of parallel request waves. Present with autoWindowed: true

The meta fields sit next to data, not inside it. Pages must be walked by meta.hasMore: a data length equal to limit does not rule out the last page.

Response example

JSON 
{
  "success": true,
  "data": [
    {
      "id": 3894,
      "typeId": 1,
      "ownerTypeId": 2,
      "ownerId": 741,
      "subject": "Project meeting",
      "responsibleId": 1,
      "completed": false,
      "deadline": "2026-04-16T11:00:00+00:00",
      "createdAt": "2026-04-15T14:30:00+00:00"
    }
  ],
  "meta": {
    "total": 3,
    "hasMore": false,
    "durationMs": 336
  }
}

With a date-range filter wider than 14 days, meta additionally returns autoWindowed, windowCount, and batchWaves:

JSON 
{
  "success": true,
  "data": [ /* ... */ ],
  "meta": {
    "total": 269,
    "hasMore": true,
    "autoWindowed": true,
    "windowCount": 131,
    "batchWaves": 3,
    "durationMs": 1139
  }
}

Error response example

403 — no scope:

JSON 
{
  "success": false,
  "error": {
    "code": "SCOPE_DENIED",
    "message": "This endpoint requires 'crm' scope"
  }
}

Errors

HTTP Code Description
400 UNSTABLE_OFFSET_PAGINATION offset greater than zero together with a date-range filter wider than 14 days. Two different retrieval algorithms produce inconsistent results, so the request is rejected. Take everything in a single request with limit up to 5000, or pass autoWindow: false with sorting by id, or split the date range into parts yourself
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.

Known specifics

Time-window splitting. A date-range filter wider than 14 days is automatically split into weekly windows executed in parallel waves, so the result set bypasses the ceiling of 5000 records per call. meta then returns autoWindowed: true, the number of windows windowCount, and the number of waves batchWaves. The autoWindow: false parameter disables splitting. While splitting is active, an offset greater than zero is rejected with UNSTABLE_OFFSET_PAGINATION.

Fields for grouping and aggregation: typeId, ownerTypeId, responsibleId, authorId, editorId, completed, status, direction, providerId, providerTypeId. Used in POST /v1/activities/aggregate (see Aggregate).

See also