---
title: "Send project membership invitation"
method: POST
path: "/project/{project}/invite"
tags: ["Project"]
deprecated: true
---

# Send project membership invitation

`POST /project/{project}/invite`

> **Deprecated.**

The API endpoint /v1/project/{project}/invite is deprecated. Use https://api.aiven.io/v1/organization/{organization\_id}/invitation instead. It will be removed on 2026-07-21.

## Path parameters

- `project` string, required

## Response `200`

Response

- ProjectInviteResponse — ProjectInviteResponse
  - `errors` object[] — List of errors occurred during request processing
    - `message` string, required — Printable error message
    - `more_info` string — URL to the documentation of the error
    - `status` integer, required — HTTP error status code
  - `message` string — Printable result of the request

## Changes

- **2026-09-15** `ff3643fd75ba` — 1 breaking
  - removed the request body
- **2026-09-03** `722c06d35bb1` — 3 info
  - added the new `organization:groups:read` enum value to the request property `member_type`
  - added the new `organization:users:read` enum value to the request property `member_type`
  - added the new `role:project:manager` enum value to the request property `member_type`
- **2026-08-13** `cca52db3227b` — 1 info
  - added the new `role:project:read` enum value to the request property `member_type`
- **2026-08-12** `9891b22cfd6a` — 1 info
  - added the new `project:event_logs:read` enum value to the request property `member_type`
- **2026-08-11** `cbfbf0f96a48` — 1 breaking
  - removed the enum value `organization:audit_logs:read` of the request property `member_type`

[Full history](https://skmtc.dev/aiven/apis/aiven-api-documentation/changes/project/:project/invite/post.md)

---

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