generated: '2026-06-20'
method: searched
source: >-
  Probed /.well-known/ on the API base host (comprehend.us-east-1.amazonaws.com)
  and the provider corporate host (aws.amazon.com) on 2026-06-20.
hosts:
  - host: https://comprehend.us-east-1.amazonaws.com
    note: >-
      Regional API endpoint (SigV4-signed JSON query protocol). No discovery
      documents published; all probes returned 404.
    documents:
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/openid-configuration
        status: 404
      - path: /.well-known/oauth-authorization-server
        status: 404
      - path: /.well-known/api-catalog
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
  - host: https://aws.amazon.com
    documents:
      - path: /.well-known/security.txt
        status: 200
        file: amazon-comprehend-security.txt
        type: SecurityTxt
      - path: /.well-known/openid-configuration
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
      - path: /.well-known/api-catalog
        status: 404