---
title: "Changes to Unstake assets"
method: POST
path: "/stakes/unstake"
---

# Changes to Unstake assets

`POST /stakes/unstake`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `47cf70ae701c`: 4 breaking, 13 info

## Changes

- **2026-11-03** `47cf70ae701c`: 4 breaking, 13 info
  - added the pattern `^[0-9]+(\.[0-9]+)?$` to the request property `amount`
  - added the pattern `^[A-Za-z0-9.]+$` to the request property `asset`
  - removed the required property `error` from the response with the `500` status
  - removed the required property `errors` from the response with the `400` status
  - added the optional property `details` to the response with the `400` status
  - added the optional property `details` to the response with the `500` status
  - added the optional property `error_code` to the response with the `400` status
  - added the optional property `error_code` to the response with the `500` status
  - added the optional property `message` to the response with the `400` status
  - added the optional property `message` to the response with the `500` status
  - added the optional property `request_id` to the response with the `400` status
  - added the optional property `request_id` to the response with the `500` status
  - added the optional property `timestamp` to the response with the `400` status
  - added the optional property `timestamp` to the response with the `500` status
  - added the optional property `user_message` to the response with the `400` status
  - added the optional property `user_message` to the response with the `500` status
  - response property `message/cooldown_period_days` deprecated

---

[Operation](https://skmtc.dev/zerohash/apis/zerohash-api/docs/stakes/unstake/post.md) - [API](https://skmtc.dev/zerohash/apis/zerohash-api.md) - [Page](https://skmtc.dev/zerohash/apis/zerohash-api/changes/stakes/unstake/post)