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

# Verify an email domain

> Looks up its TXT record now; a 422 names what is missing and what was found. Proves it for single sign-on too.

Scope: `admin`.



## OpenAPI

````yaml /openapi.json post /api/v1/email-domains/{domain}/verify
openapi: 3.1.0
info:
  title: artbucket
  version: '1'
  description: >-
    Agent-first asset management. The web UI is built on this API and nothing
    else, beside signing in at /api/auth. Send `Authorization: Bearer <key>`: a
    key works in one workspace with one scope, and scopes are a ladder: read <
    propose < write < admin. People signed in to the app carry a session cookie
    instead, and their scope is what their grants add up to: on the
    organization, the workspace, or single collections and assets. A scope shown
    as needed on the workspace is also enough on the one collection or asset a
    route acts on. Agents (MCP at POST /api/v1/mcp) usually get `propose`: what
    they add waits for a human.
servers:
  - url: http://localhost:3000
security:
  - bearer: []
  - session: []
  - {}
paths:
  /api/v1/email-domains/{domain}/verify:
    parameters:
      - name: domain
        in: path
        required: true
        description: e.g. acme.com
        schema:
          type: string
    post:
      summary: Verify an email domain
      description: >-
        Looks up its TXT record now; a 422 names what is missing and what was
        found. Proves it for single sign-on too.


        Scope: `admin`.
      responses:
        '200':
          description: The email domain
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      domain:
                        type: string
                      verified:
                        type: boolean
                        description: >-
                          Proved by its TXT record: single sign-on and joining
                          by domain may use it
                      join:
                        type: boolean
                        description: >-
                          Anyone whose address is at exactly this domain may
                          join the organization, able to read
                      sso:
                        type: boolean
                        description: The organization's single sign-on uses it
                      record:
                        type: object
                        properties:
                          type:
                            type: string
                            const: TXT
                          name:
                            type: string
                          value:
                            type: string
                        required:
                          - type
                          - name
                          - value
                        additionalProperties: false
                        description: >-
                          What proves the domain: add this record at your DNS
                          host
                    required:
                      - domain
                      - verified
                      - join
                      - sso
                      - record
                    additionalProperties: false
                required:
                  - data
                additionalProperties: false
        default:
          description: An error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      detail: {}
                    required:
                      - code
                      - message
                    additionalProperties: false
                required:
                  - error
                additionalProperties: false
components:
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
      description: 'An API key: ab_...'
    session:
      type: apiKey
      in: cookie
      name: better-auth.session_token
      description: Signed in, at /api/auth

````

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