---
title: "POST /experimental/fix-runs/{id}/cancel"
method: POST
path: "/experimental/fix-runs/{id}/cancel"
tags: ["Fix Runs"]
---

# POST /experimental/fix-runs/{id}/cancel

`POST /experimental/fix-runs/{id}/cancel`

Requests cancellation of a fix run so in-flight work stops. Idempotent – a no-op for a run that has already finished.

## Path parameters

- `id` string, uuid, required

## Headers

- `Authorization` string

## Response `200`

Default Response

- object
  - `links` object, required
    - `self` string, uri, required
  - `data` object, required
    - `id` string, uuid, required
    - `type` 'fix-run', required
    - `attributes` object, required
      - `status` union, required
        - 'pending'
        - 'completed'
        - 'failed'
        - 'cancelled'

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `500` — Internal Server Error

## Changes

- **2026-09-15** `d50a02b79ad3` — 2 info
  - added the optional property `error/code` to the response with the `403` status
  - added the optional property `error/url` to the response with the `403` status

[Change history](https://skmtc.dev/tessl/apis/tessl-api/changes/experimental/fix-runs/:id/cancel/post.md)

---

[API](https://skmtc.dev/tessl/apis/tessl-api.md) · [All operations](https://skmtc.dev/tessl/apis/tessl-api/llms.txt) · [OpenAPI document](https://skmtc.dev/tessl/apis/tessl-api/revisions/6da83f4191fc?raw)