---
title: "Stop a running Codeless test"
method: PUT
path: "/v1/lab/{id}/stop"
tags: ["Codeless tests"]
---

# Stop a running Codeless test

`PUT /v1/lab/{id}/stop`

Force-stops an in-flight Codeless test run. Optional `browser_id` stops only the run on a specific browser.

## Path parameters

- `id` integer, required

## Request body

- PutV1LabIdStop — Stop a running Codeless test
  - `browser_id` integer — Only stop the run on this browser_id (omit to stop all).

## Response `200`

Stop a running Codeless test

- TestingbotEntitiesAck — Testingbot_Entities_Ack model
  - `success` boolean, required — Whether the operation succeeded.
  - `errors` object, required — Validation errors keyed by field name. Only present when `success` is false.
  - `error` string, required — Single human-readable reason, used by the older endpoints in place of `errors`. Only present when `success` is false.

## Other responses

- `401` — Authentication required
- `403` — Account is read-only
- `404` — Test not found

---

[API](https://skmtc.net/testingbot/apis/testingbot-rest-api.md) · [All operations](https://skmtc.net/testingbot/apis/testingbot-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/testingbot/testingbot-rest-api/versions/8f493cca8f92/schema)