---
title: "Changes to Acquire a lock for an asynchronous job"
method: POST
path: "/async-jobs/{job_id}/lock"
---

# Changes to Acquire a lock for an asynchronous job

`POST /async-jobs/{job_id}/lock`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 42 revisions.

- **2026-10-19** `b602223aa51f`: 5 info
- **2026-10-15** `4e32d22292af`: 10 info

## Changes

- **2026-10-19** `b602223aa51f`: 5 info
  - added the optional property `guardrail/allOf[#/components/schemas/GuardrailRefusal]/approval` to the response with the `401` status
  - added the optional property `guardrail/allOf[#/components/schemas/GuardrailRefusal]/approval` to the response with the `403` status
  - added the optional property `guardrail/allOf[#/components/schemas/GuardrailRefusal]/approval` to the response with the `404` status
  - added the optional property `guardrail/allOf[#/components/schemas/GuardrailRefusal]/approval` to the response with the `409` status
  - added the optional property `guardrail/allOf[#/components/schemas/GuardrailRefusal]/approval` to the response with the `default` status
- **2026-10-15** `4e32d22292af`: 10 info
  - added the optional property `error_code` to the response with the `401` status
  - added the optional property `error_code` to the response with the `403` status
  - added the optional property `error_code` to the response with the `404` status
  - added the optional property `error_code` to the response with the `409` status
  - added the optional property `error_code` to the response with the `default` status
  - added the optional property `guardrail` to the response with the `401` status
  - added the optional property `guardrail` to the response with the `403` status
  - added the optional property `guardrail` to the response with the `404` status
  - added the optional property `guardrail` to the response with the `409` status
  - added the optional property `guardrail` to the response with the `default` status

---

[Operation](https://skmtc.dev/mabl/apis/mabl-api/docs/async-jobs/:job_id/lock/post.md) · [API](https://skmtc.dev/mabl/apis/mabl-api.md) · [Page](https://skmtc.dev/mabl/apis/mabl-api/changes/async-jobs/:job_id/lock/post)