generated: '2026-09-23'
method: searched
source:
- https://api.veradial.com/.well-known/oauth-protected-resource
- https://api.veradial.com/.well-known/oauth-authorization-server
- https://veradial.com/for-agents
- https://veradial.com/llms.txt
standards:
- id: mcp
  conforms: true
  evidence: https://api.veradial.com/mcp - Streamable HTTP; initialize returned 401 with an RFC 9728 resource_metadata challenge (probed 2026-09-23)
- id: rfc9728
  conforms: true
  evidence: https://api.veradial.com/.well-known/oauth-protected-resource (200, resource https://api.veradial.com/mcp)
- id: rfc8414
  conforms: true
  evidence: https://api.veradial.com/.well-known/oauth-authorization-server (200, issuer https://rrmjstsbidgkqibvzvzo.supabase.co/auth/v1)
- id: oauth2
  conforms: true
  evidence: authorization_code + refresh_token grants, PKCE S256 only (code_challenge_methods_supported), per the authorization-server metadata
- id: oauth2.1
  conforms: claimed
  evidence: '"Any MCP-compatible assistant can connect over OAuth 2.1" - https://veradial.com/for-agents'
- id: rfc7591
  conforms: true
  evidence: registration_endpoint https://rrmjstsbidgkqibvzvzo.supabase.co/auth/v1/oauth/clients/register advertised in the authorization-server
    metadata
- id: oidc
  conforms: true
  evidence: scopes_supported openid, email, profile and a userinfo_endpoint in the authorization-server metadata
- id: stir-shaken
  conforms: claimed
  evidence: '"Purchased numbers carry STIR/SHAKEN A-level attestation" - https://veradial.com/llms.txt'
- id: pipeda
  conforms: claimed
  evidence: https://veradial.com/pipeda (PIPEDA Commitments page)
- id: openapi-3.1
  conforms: true
  evidence: the document declares 3.1.0
- id: rfc9457
  conforms: false
  evidence: no response declares application/problem+json
- id: idempotency
  conforms: false
  evidence: no idempotency key parameter on mutating operations