# auth.md

200V.jp is a public informational website for the "200V + 10GbE Ready住宅" electrical and LAN planning review service by Kaizu Electric.

## Agent Audience

This document is for AI agents, crawlers, and developer tools that need to understand whether registration or authentication is required to access 200V.jp resources.

## Authentication Policy

No authentication is required for public read-only resources:

- https://200v.jp/
- https://200v.jp/llms.txt
- https://200v.jp/sitemap.xml
- https://200v.jp/robots.txt
- https://200v.jp/.well-known/api-catalog

200V.jp does not currently expose protected public APIs and does not issue OAuth access tokens for third-party agents.

## Supported Method

- Identity type: anonymous
- Credential type: none
- Scope: public.read
- Registration endpoint: none required

## Agent Registration Metadata

```yaml
agent_auth:
  skill: https://200v.jp/auth.md
  register_uri: https://200v.jp/auth.md
  identity_types_supported:
    - anonymous
  claim_uri: https://200v.jp/
  anonymous:
    credential_types_supported:
      - none
    claim_uri: https://200v.jp/
  scopes_supported:
    - public.read
  bearer_methods_supported:
    - header
  registration_required: false
  protected_api_available: false
```

Agents do not need to register before reading public 200V.jp resources. There is currently no provisioning endpoint, no token issuance endpoint, and no protected public API.

## Contact

For business inquiries, use the public contact flow on https://200v.jp/ or contact info@kaizu-denki.jp.