---
title: "Add project member"
method: POST
path: "/v1/projects/{projectId}/members"
tags: ["Projects"]
---

# Add project member

`POST /v1/projects/{projectId}/members`

Adds an organization member to the project.

## Path parameters

- `projectId` string, required — Project identifier.

## Request body

- object — Add project member request body.
  - `userId` string, required — User identifier to add to the project.
  - `role` 'admin' | 'developer' | 'viewer' — Role for the project member.

## Response `201`

Project member added

- object — Standard success response envelope.
  - `data` object, required — Project member response payload.
    - `member` object, required — Project member details.
      - `id` string, required — Project member identifier.
      - `projectId` string, required — Project identifier.
      - `userId` string, required — User identifier.
      - `role` 'admin' | 'developer' | 'viewer', required — Project member role.
      - `createdAt` string, date-time, required — Membership creation timestamp.
      - `user` object, required — User details for the project member.
        - `id` string, required — User identifier.
        - `email` string, email, required — User email.
        - `name` string, nullable, required — User name.
  - `meta` object, required — Response metadata.
    - `requestId` string, required — Request identifier for tracing.
    - `timestamp` string, date-time, required — ISO 8601 timestamp.

## Other responses

- `400` — Error
- `401` — Error
- `403` — Error
- `404` — Error
- `500` — Error

---

[API](https://skmtc.net/solana/apis/solana-developer-platform-api.md) · [All operations](https://skmtc.net/solana/apis/solana-developer-platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/solana/solana-developer-platform-api/revisions/672b1916ba61/schema)