> ## Documentation Index
> Fetch the complete documentation index at: https://dev-doc.dualmindlab.tech/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> These are the DualMind developer and admin docs. The API base URL is https://api.dualmindlab.tech and the local API runs on http://localhost:5079.
> Never send POST, PUT, PATCH or DELETE requests to the production API while developing; use a local API and a development Supabase project.
> Environment variables are documented by name only. Never ask for or print secret values.
> Admin routes under /api/admin require a Supabase access token for a user whose public.users.role is admin. The PUT routes for users, models, providers and threads write every field, so send the full record; PUT /api/admin/keys/{keyId} writes only the fields you send (sending api_key replaces the key).

# Create a user row

> Inserts a row into `public.users`. This does not create a Supabase Auth account; the user still signs up in the arena. Use it to pre-assign a role.

<Badge color="purple" icon="shield-check" stroke>AdminOnly</Badge> <Badge color="surface" icon="key-round">Bearer token, role admin</Badge>


## OpenAPI

````yaml api-reference/openapi-admin.json POST /api/admin/users
openapi: 3.1.0
info:
  title: DualMind Admin API
  version: 1.0.0
  description: >-
    Admin routes of the DualMind API (`/api/admin/*`). Every route requires a
    Supabase access token for an account whose `public.users.role` is `admin`
    (the `AdminOnly` policy). Responses use the `{ success, data, total, page,
    pageSize, message, error }` envelope.
servers:
  - url: https://api.dualmindlab.tech
    description: Production
  - url: http://localhost:5079
    description: Local (dotnet run)
security:
  - bearerAuth: []
tags:
  - name: Dashboard
  - name: Users
  - name: AI models
  - name: Providers
  - name: API keys
  - name: Comparisons
  - name: Votes
  - name: Threads
  - name: Messages
paths:
  /api/admin/users:
    post:
      tags:
        - Users
      summary: Create a user row
      description: >-
        Inserts a row into `public.users`. This does not create a Supabase Auth
        account; the user still signs up in the arena. Use it to pre-assign a
        role.
      operationId: adminCreateUser
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                full_name:
                  type: string
                  description: Display name.
                email:
                  type: string
                  format: email
                  description: Email.
                role:
                  type: string
                  enum:
                    - admin
                    - user
                  description: Defaults to `user`.
              required:
                - full_name
                - email
            example:
              full_name: Asha Patel
              email: asha@example.com
              role: user
      responses:
        '200':
          description: Created user
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  data:
                    $ref: '#/components/schemas/AdminUser'
        '400':
          description: Validation failed, or the database rejected the write.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Missing, expired or invalid bearer token.
        '403':
          description: Signed in, but `public.users.role` is not `admin`.
        '500':
          description: Unexpected error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    AdminUser:
      type: object
      properties:
        user_id:
          type: string
          format: uuid
          description: Supabase Auth user ID (primary key).
          example: 8b1f3c2a-4d5e-4f60-8a7b-9c0d1e2f3a4b
        full_name:
          type:
            - string
            - 'null'
          description: Display name.
          example: Asha Patel
        email:
          type:
            - string
            - 'null'
          format: email
          description: Email address.
          example: asha@example.com
        role:
          type: string
          enum:
            - admin
            - user
          description: >-
            Role read by the API on every authenticated request. `admin` unlocks
            `/api/admin/*`.
          example: user
        created_at:
          type:
            - string
            - 'null'
          format: date-time
          description: When the row was created.
        last_login_at:
          type:
            - string
            - 'null'
          format: date-time
          description: Last sign-in, when recorded.
    Error:
      type: object
      properties:
        success:
          type: boolean
          description: Always `false`.
          example: false
        error:
          type: string
          description: What went wrong.
          example: 'Role must be one of: admin, user'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Supabase access token of an account with `role = 'admin'` in
        `public.users`.

````

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