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

# Update user

> Updates a user's information by their UUID



## OpenAPI

````yaml PUT /api/v1/users/{user_id}
openapi: 3.1.0
info:
  title: AION Authentication Service API
  description: >
    Authentication and user management service for the AION platform.


    This service provides:

    - JWT and API key validation

    - User profile management

    - API key lifecycle management

    - User invitation and team management


    ## Authentication


    Most endpoints require authentication via one of:

    - **Bearer Token (JWT)**: OAuth2/OIDC tokens from Auth0

    - **API Key**: Service-generated API keys for machine-to-machine
    authentication


    Protected endpoints also require the `x-account-id` header to specify the
    account context.


    ## Error Handling


    All errors follow a consistent format with error codes prefixed by category:

    - `AUTH_*`: Authentication errors

    - `USER_*`: User management errors

    - `ACCT_*`: Account errors

    - `ROLE_*`: Role/permission errors

    - `APIKEY_*`: API key errors

    - `GEN_*`: General errors
  version: 1.0.0
  contact:
    name: AION Intelligence
  license:
    name: Proprietary
servers:
  - url: http://localhost:9001
    description: Local development server (Public API)
  - url: http://localhost:9002
    description: Local development server (Private/Health endpoints - internal only)
  - url: https://api.aion.ai
    description: Production server (Public API)
  - url: https://api-internal.aion.ai
    description: Production server (Private/Health endpoints - internal network only)
security: []
tags:
  - name: Health
    description: >
      Service health and status endpoints.


      **IMPORTANT**: These endpoints are served on a separate private port (9002
      by default).

      They should NOT be exposed publicly and are intended for:

      - Kubernetes health probes (readiness/liveness)

      - Internal monitoring systems

      - Load balancer health checks
  - name: Authentication
    description: Authentication and credential validation
  - name: Webhooks
    description: Webhook endpoints for external services (Auth0)
  - name: User Profile
    description: User profile management
  - name: Users
    description: User management and invitations
  - name: API Keys
    description: API key lifecycle management
paths:
  /api/v1/users/{user_id}:
    put:
      tags:
        - Users
      summary: Update user
      description: Updates a user's information by their UUID
      operationId: updateUser
      parameters:
        - name: user_id
          in: path
          required: true
          description: User's internal UUID
          schema:
            type: string
            format: uuid
        - $ref: '#/components/parameters/AccountIdHeader'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/User'
      responses:
        '200':
          description: User updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: user updated successfully
        '400':
          description: Invalid user ID or request body
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Failed to update user
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - bearerAuth: []
        - apiKeyAuth: []
components:
  parameters:
    AccountIdHeader:
      name: x-account-id
      in: header
      required: true
      description: Account external ID for context
      schema:
        type: string
        example: acct-xyz789-v1
  schemas:
    User:
      type: object
      properties:
        id:
          type: string
          format: uuid
        email:
          type: string
          format: email
        external_id:
          type: string
        name:
          type: string
        profile_pic_url:
          type: string
          format: uri
        status:
          $ref: '#/components/schemas/UserStatus'
        is_verified:
          type: boolean
        metadata:
          type: object
          additionalProperties: true
        authentication_type:
          $ref: '#/components/schemas/AuthenticationType'
        authentication_partner:
          $ref: '#/components/schemas/AuthenticationPartner'
        authentication_partner_id:
          type: string
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          $ref: '#/components/schemas/AppError'
    UserStatus:
      type: string
      enum:
        - ACTIVE
        - INACTIVE
        - SUSPENDED
        - WAITLISTED
        - INVITED
        - PENDING
      description: User account status
    AuthenticationType:
      type: string
      enum:
        - google-oauth2
        - auth0
        - github
        - unknown
      description: Type of authentication used
    AuthenticationPartner:
      type: string
      enum:
        - AUTH0
      description: Authentication provider
    AppError:
      type: object
      properties:
        code:
          type: string
          description: Error code (e.g., AUTH_001, USER_002)
          example: AUTH_002
        type:
          type: string
          enum:
            - validation
            - unauthorized
            - forbidden
            - not_found
            - conflict
            - internal
          example: unauthorized
        message:
          type: string
          description: User-friendly error message
          example: Invalid or expired authentication token
        details:
          type: string
          description: Additional error details (optional)
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token from Auth0
    apiKeyAuth:
      type: http
      scheme: bearer
      description: API key (prefixed with configured prefix, e.g., 'ai_prod.')

````