# Cancel run

`POST` `/api/v1/market-maps/{id}/runs/{run_id}/cancel`

Cancel a run that is PENDING or PROCESSING. Returns 409 if the run is
already in a terminal state (COMPLETE, FAILED, or CANCELED).

## Path parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| id | string | yes | UUID of the market map |
| run_id | string | yes | UUID of the run |

## Response

`200 OK` — `application/json`

| Field | Type | Description |
|-------|------|-------------|
| id | string | UUID of the canceled run |
| status | string | New status (CANCELED) |

## Errors

| Status | Description |
|--------|-------------|
| 400 | Bad Request |
| 403 | Forbidden |
| 404 | Not Found |
| 409 | Conflict |