---
title: "Cancel run"
method: POST
path: "/agent/v1/run/{id}/cancel"
tags: ["Agents"]
---

# Cancel run

`POST /agent/v1/run/{id}/cancel`

Cancels a running or queued run. Idempotent — cancelling a finished run returns its current status.

## Path parameters

- `id` string, required

## Response `200`

Run cancelled (or already finished)

- object
  - `id` string
  - `status` 'cancelled' | 'completed' | 'failed'
  - `message` string — Present if run was already finished

## Other responses

- `400` — Missing run ID
- `401` — Invalid API key
- `403` — No agent access
- `404` — Run not found

---

[API](https://skmtc.net/casemark/apis/case-dev-api.md) · [All operations](https://skmtc.net/casemark/apis/case-dev-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/casemark/case-dev-api/versions/5b7e64e6d6f9/schema)