---
title: "Changes to ✨ Add project member"
method: POST
path: "/api/projects/{id}/members/"
---

# Changes to ✨ Add project member

`POST /api/projects/{id}/members/`

> Every recorded change to this operation, newest first.
> 146 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 146 revisions.

- **2026-07-21** `2403338082dd`: 1 info

## Changes

- **2026-07-21** `2403338082dd`: 1 info
  - added the non-success response with the status `400`

---

[Operation](https://skmtc.dev/humansignal/apis/label-studio-api/docs/api/projects/:id/members/post.md) - [API](https://skmtc.dev/humansignal/apis/label-studio-api.md) - [Page](https://skmtc.dev/humansignal/apis/label-studio-api/changes/api/projects/:id/members/post)