Endpoint
Description
Cancels a queued or running task. Returns202 Accepted when the cancellation is accepted for processing. If the task has already reached a terminal state, returns 409 Conflict.
Authentication
Required: Yes Include API key in header:Request
Headers
Path Parameters
Body Parameters
Request Body Schema
Response
202 Accepted
409 Conflict
404 Not Found
401 / 403
Examples
curl
Python (httpx)
JavaScript (axios)
Notes
- Idempotent: repeated calls return
202or409depending on current state. - Cancellation is propagated to child workflows (graceful via
REQUEST_CANCEL).