generated: '2026-07-17'
method: searched
source: live probe of /.well-known/ on adapter.com + api.adapter.com hosts
hosts:
- host: https://api.adapter.com
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    file: adapter-oauth-authorization-server.json
  - path: /.well-known/openid-configuration
    status: 404
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/api-catalog
    status: 404
- host: https://adapter.com
  documents:
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/openid-configuration
    status: 404
  - path: /.well-known/api-catalog
    status: 404
  - path: /.well-known/ai-plugin.json
    status: 404
notes: >-
  api.adapter.com publishes an RFC 8414 OAuth 2.0 Authorization Server Metadata
  document advertising authorization_code + refresh_token grants, PKCE (S256),
  and scopes mcp:read + offline_access (indicating a hosted MCP surface). No
  OIDC discovery, security.txt, or api-catalog documents were served.