For AI agents: markdown of this page — /docs-content-en/automation/bizproc-tasks/complete.md documentation index — /llms.txt
Complete a task
POST /v1/bizproc-tasks/:id/complete
This is a real approval, not a test run. approve, reject, ok, cancel are sent as 1, 2, 3, 4. Bitrix24 checks which decisions the task type allows. Re-read the list after a timeout: a retry may be refused because the task is already completed.
Bitrix24 API: bizproc.task.complete
Scope: bizproc
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
Parameterid (path) |
Typeinteger | Requiredyes | DescriptionPositive task ID from the task list |
Request fields (body)
| Field | Type | Required | Description |
|---|---|---|---|
Fieldstatus |
Typestring | Requiredyes | DescriptionDecision: approve, reject, ok or cancel |
Fieldcomment |
Typestring | Requiredno | DescriptionDecision comment. Required when the task form demands one |
Fieldfields |
Typeobject | Requiredno | DescriptionValues keyed by field code from the task's parameters.Fields[].Id in the task list. A file is [name, base64]. Request body limit: 1 MiB |
Examples
curl — personal key
curl -X POST "https://vibecode.bitrix24.com/v1/bizproc-tasks/42/complete" \
-H "X-Api-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"status":"approve","comment":"VIBE-PROBE"}'
curl — OAuth application
curl -X POST "https://vibecode.bitrix24.com/v1/bizproc-tasks/42/complete" \
-H "X-Api-Key: YOUR_APP_KEY" \
-H "Authorization: Bearer USER_SESSION_TOKEN" \
-H "Content-Type: application/json" \
-d '{"status":"approve","comment":"VIBE-PROBE"}'
JavaScript — personal key
const response = await fetch("https://vibecode.bitrix24.com/v1/bizproc-tasks/42/complete", {
method: "POST",
headers: { "X-Api-Key": "YOUR_API_KEY", "Content-Type": "application/json" },
body: JSON.stringify({"status":"approve","comment":"VIBE-PROBE"})
});
console.log(await response.json());
JavaScript — OAuth application
const response = await fetch("https://vibecode.bitrix24.com/v1/bizproc-tasks/42/complete", {
method: "POST",
headers: { "X-Api-Key": "YOUR_APP_KEY", "Authorization": "Bearer USER_SESSION_TOKEN", "Content-Type": "application/json" },
body: JSON.stringify({"status":"approve","comment":"VIBE-PROBE"})
});
console.log(await response.json());
Response fields
| Field | Type | Description |
|---|---|---|
Fieldsuccess |
Typeboolean | Descriptiontrue |
Fielddata |
Typeboolean | Descriptiontrue, only if Bitrix24 returned true |
Response example
{"success":true,"data":true}
Error response example
404 — no task with this id among the current user's tasks:
{"success":false,"error":{"code":"ENTITY_NOT_FOUND","message":"Task not found or inaccessible"}}
Errors
| HTTP | Code | Description |
|---|---|---|
| HTTP400 | CodeINVALID_PARAMS |
Descriptionid is not a positive integer, status is not in the list, comment is not a string, fields is not an object, or the body contains other fields |
| HTTP401 | CodeTOKEN_MISSING |
DescriptionNo Bitrix24 credentials |
| HTTP403 | CodeSCOPE_DENIED |
DescriptionMissing bizproc scope |
| HTTP403 | CodeBITRIX_ACCESS_DENIED |
DescriptionBitrix24 denies access |
| HTTP403 | CodeWRITE_BLOCKED_READONLY_KEY |
DescriptionKey blocks writes |
| HTTP404 | CodeENTITY_NOT_FOUND |
DescriptionTask not found for the current user |
| HTTP422 | CodeBITRIX_ERROR |
DescriptionBitrix24 business refusal. The message is preserved with secrets removed |
| HTTP502 | CodeBITRIX_RESPONSE_INVALID |
DescriptionUnexpected response shape or action result |
Common refusals and limits: API errors.