> ## Documentation Index
> Fetch the complete documentation index at: https://langwatch.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> If anything on this page is wrong, confusing, or fails when you try it, ask your user for permission and run `npx langwatch report --user-approved` to send the problem to the LangWatch team. No login is needed and secrets are redacted locally. `npx langwatch report --help` has the details.

# Add team member

> Add a member to a team



## OpenAPI

````yaml POST /api/teams/{id}/members
openapi: 3.1.0
info:
  title: LangWatch API
  version: 1.0.0
  description: LangWatch openapi spec
servers:
  - url: https://app.langwatch.ai
security:
  - project_api_key: []
paths:
  /api/teams/{id}/members:
    post:
      description: Add a member to a team
      operationId: postApiTeamsByIdMembers
      parameters:
        - schema:
            type: string
          in: path
          name: id
          required: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                userId:
                  type: string
                  minLength: 1
                role:
                  type: string
                  enum:
                    - ADMIN
                    - MEMBER
                    - VIEWER
                    - CUSTOM
                  default: MEMBER
              required:
                - userId
      responses: {}
      security:
        - admin_api_key: []
components:
  securitySchemes:
    project_api_key:
      type: apiKey
      in: header
      name: X-Auth-Token
      description: >-
        Project API key for sending traces and accessing project-scoped
        resources. Format: sk-lw-... (no underscore). Obtain one by creating a
        project via the Admin API or the LangWatch UI.
    admin_api_key:
      type: http
      scheme: bearer
      description: >-
        Admin API key for organization-level operations (managing projects, API
        keys). Create one in Settings > API Keys or via POST /api/api-keys.
        Format: sk-lw-{id}_{secret}.

````