---
title: "Changes to Register approval webhook callback"
method: POST
path: "/api/v1/approvals/{id}/callback"
---

# Changes to Register approval webhook callback

`POST /api/v1/approvals/{id}/callback`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 15 revisions.

- **2026-04-14** `0d3faa6ef2db` — 2 info
- **2026-04-12** `3011167788c9` — 1 info

## Changes

- **2026-04-14** `0d3faa6ef2db` — 2 info
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `401`
- **2026-04-12** `3011167788c9` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/humbleaf/apis/agentchain-prior-api/docs/api/v1/approvals/:id/callback/post.md) · [API](https://skmtc.dev/humbleaf/apis/agentchain-prior-api.md) · [Page](https://skmtc.dev/humbleaf/apis/agentchain-prior-api/changes/api/v1/approvals/:id/callback/post)