---
title: "Add Project Member"
method: POST
path: "/projects/{projectId}/members"
tags: ["Users"]
---

# Add Project Member

`POST /projects/{projectId}/members`

## Request

- Base URL: `https://api.crowdin.com/api/v2`
- URL: `https://api.crowdin.com/api/v2/projects/{projectId}/members`
- Auth: none declared
- TypeScript: <https://skmtc.dev/crowdin/apis/crowdin-api-v2/docs/projects/:projectId/members/post.ts> (a function with typed inputs; its response is checked against the schema)

**Required scopes:** `project.member` (Read and Write).

## Path parameters

- `projectId` integer, required

## Request body

- union
  - object
    - `userIds` integer[], required: User Identifier. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `usernames` string[]: User Names. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `emails` string[]: User Emails. __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `managerAccess` boolean: Grant manager access to a project
    - `developerAccess` boolean: Grant developer access to a project
    - `roles` CrowdinRolePermission[]: Array of objects. For creating user with `member` role leave this field empty __Note:__ `managerAccess`, `developerAccess` and `roles` parameters are mutually exclusive
      - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
      - `permissions` object: Role permission configuration
        - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
        - `languagesAccess` object: needed if `allLanguages` equal `false`
          - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
          - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
    - `message` string: Custom message added to the invitation email
  - object
    - `userIds` integer[]: User Identifier. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `usernames` string[], required: User Names. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `emails` string[]: User Emails. __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `managerAccess` boolean: Grant manager access to a project
    - `developerAccess` boolean: Grant developer access to a project
    - `roles` CrowdinRolePermission[]: Array of objects. For creating user with `member` role leave this field empty __Note:__ `managerAccess`, `developerAccess` and `roles` parameters are mutually exclusive
      - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
      - `permissions` object: Role permission configuration
        - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
        - `languagesAccess` object: needed if `allLanguages` equal `false`
          - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
          - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
    - `message` string: Custom message added to the invitation email
  - object
    - `userIds` integer[]: User Identifier. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `usernames` string[]: User Names. Get via [List Users](#operation/api.projects.members.getMany) __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `emails` string[], required: User Emails. __Note:__ One of fields `userIds`, `usernames` or `emails` is required
    - `managerAccess` boolean: Grant manager access to a project
    - `developerAccess` boolean: Grant developer access to a project
    - `roles` CrowdinRolePermission[]: Array of objects. For creating user with `member` role leave this field empty __Note:__ `managerAccess`, `developerAccess` and `roles` parameters are mutually exclusive
      - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
      - `permissions` object: Role permission configuration
        - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
        - `languagesAccess` object: needed if `allLanguages` equal `false`
          - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
          - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
            - `allContent` boolean: Must be set to `true`
    - `message` string: Custom message added to the invitation email

## Response `201`

Members were successfully added

- AddProjectMemberCollectionResource: Base schema of resource container. Container is a wrapper object that contains payload in required `data` property and provides space for adding any other metadata.
  - `skipped` CrowdinUserResource[]
    - `data` CrowdinUser, required
      - `id` integer: Member Identifier
      - `username` string
      - `fullName` string, nullable: First Name
      - `role` 'owner' | 'manager' | 'proofreader' | 'translator' | 'blocked': Use field `roles` instead
      - `permissions` object
        - `uk` string
        - `it` string
        - `en` string
      - `roles` CrowdinRolePermission[]: Array of objects
        - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
        - `permissions` object: Role permission configuration
          - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
          - `languagesAccess` object: needed if `allLanguages` equal `false`
            - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
            - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
      - `avatarUrl` string: Member Avatar
      - `joinedAt` string, date-time
      - `timezone` string, nullable
  - `updated` CrowdinUserResource[]
    - `data` CrowdinUser, required
      - `id` integer: Member Identifier
      - `username` string
      - `fullName` string, nullable: First Name
      - `role` 'owner' | 'manager' | 'proofreader' | 'translator' | 'blocked': Use field `roles` instead
      - `permissions` object
        - `uk` string
        - `it` string
        - `en` string
      - `roles` CrowdinRolePermission[]: Array of objects
        - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
        - `permissions` object: Role permission configuration
          - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
          - `languagesAccess` object: needed if `allLanguages` equal `false`
            - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
            - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
      - `avatarUrl` string: Member Avatar
      - `joinedAt` string, date-time
      - `timezone` string, nullable
  - `added` CrowdinUserResource[]
    - `data` CrowdinUser, required
      - `id` integer: Member Identifier
      - `username` string
      - `fullName` string, nullable: First Name
      - `role` 'owner' | 'manager' | 'proofreader' | 'translator' | 'blocked': Use field `roles` instead
      - `permissions` object
        - `uk` string
        - `it` string
        - `en` string
      - `roles` CrowdinRolePermission[]: Array of objects
        - `name` string: Role name. `translator`, `proofreader` or `language_coordinator` __Note:__ In projects with a custom workflow, proofreaders are always assigned to the last proofreading step.
        - `permissions` object: Role permission configuration
          - `allLanguages` boolean: `true` or `false`. `true` means that user will have access to all languages
          - `languagesAccess` object: needed if `allLanguages` equal `false`
            - `it` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
            - `uk` object: Language Identifier. Get via [Project Target Languages](#operation/api.projects.get)
              - …
      - `avatarUrl` string: Member Avatar
      - `joinedAt` string, date-time
      - `timezone` string, nullable
  - `pagination` Pagination: Pagination Response Model
    - `offset` integer
    - `limit` integer

## Other responses

- `400`: Invalid Request Parameters
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Project or language was not found
- `405`: Method Not Allowed

---

[API](https://skmtc.dev/crowdin/apis/crowdin-api-v2.md) - [All operations](https://skmtc.dev/crowdin/apis/crowdin-api-v2/llms.txt) - [OpenAPI document](https://skmtc.dev/crowdin/apis/crowdin-api-v2/revisions/27aae7751699?raw)