---
title: "Changes to Create a user"
method: POST
path: "/users"
---

# Changes to Create a user

`POST /users`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `4bbab9699612`: 1 warning, 3 info

## Changes

- **2026-11-03** `4bbab9699612`: 1 warning, 3 info
  - deleted the `header` request parameter `IdempotencyKey`
  - added the new optional `header` request parameter `Idempotency-Key`
  - the `created_by` response's property pattern was changed from `^[a-z]{3,7}_[0-9A-Za-z]{27}$` to `^[0-9A-Za-z_-]{1,255}$` for the status `200`
  - the `updated_by` response's property pattern was changed from `^[a-z]{3,7}_[0-9A-Za-z]{27}$` to `^[0-9A-Za-z_-]{1,255}$` for the status `200`

---

[Operation](https://skmtc.dev/sivo/apis/sivo-advance-api/docs/users/post.md) - [API](https://skmtc.dev/sivo/apis/sivo-advance-api.md) - [Page](https://skmtc.dev/sivo/apis/sivo-advance-api/changes/users/post)