---
title: "Changes to Add User"
method: POST
path: "/api/v1/users/"
---

# Changes to Add User

`POST /api/v1/users/`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 26 revisions.

- **2026-10-21** `4349fbe90c64`: 1 info
- **2026-03-12** `830c31118215`: 2 info
- **2026-03-06** `0be341779529`: 3 info
- **2026-02-18** `191b57fc530b`: 3 info
- **2026-02-10** `0be341779529`: 3 info
- **2025-12-23** `b0ee9ddb8d9f`: 3 info
- **2025-10-16** `9bd3e81318d7`: 2 warning

## Changes

- **2026-10-21** `4349fbe90c64`: 1 info
  - added the new optional `header` request parameter `X-Langflow-Operation-ID`
- **2026-03-12** `830c31118215`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-03-06** `0be341779529`: 3 info
  - the endpoint scheme security `API key header` was removed from the API
  - the endpoint scheme security `API key query` was removed from the API
  - the endpoint scheme security `OAuth2PasswordBearer` was removed from the API
- **2026-02-18** `191b57fc530b`: 3 info
  - the endpoint scheme security `API key header` was added to the API
  - the endpoint scheme security `API key query` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearer` was added to the API
- **2026-02-10** `0be341779529`: 3 info
  - the endpoint scheme security `API key header` was removed from the API
  - the endpoint scheme security `API key query` was removed from the API
  - the endpoint scheme security `OAuth2PasswordBearer` was removed from the API
- **2025-12-23** `b0ee9ddb8d9f`: 3 info
  - the endpoint scheme security `API key header` was added to the API
  - the endpoint scheme security `API key query` was added to the API
  - the endpoint scheme security `OAuth2PasswordBearer` was added to the API
- **2025-10-16** `9bd3e81318d7`: 2 warning
  - removed the optional property `detail/items/ctx` from the response with the `422` status
  - removed the optional property `detail/items/input` from the response with the `422` status

---

[Operation](https://skmtc.dev/langflow-ai/apis/langflow/docs/api/v1/users/post.md) - [API](https://skmtc.dev/langflow-ai/apis/langflow.md) - [Page](https://skmtc.dev/langflow-ai/apis/langflow/changes/api/v1/users/post)