generated: '2026-07-23' method: searched source: live probe of api.payments.ca, developer.payments.ca, www.payments.ca note: >- No /.well-known/ discovery documents are published on any Payments Canada host. The API gateway (api.payments.ca, Apigee) returns a proxy fault for unknown paths; the developer portal and marketing site return 404/403. OAuth2 token issuance is at https://api.payments.ca/accesstoken (not an RFC 8414 metadata document). Absence recorded as valid negative data. hosts: - host: https://api.payments.ca 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/oauth-protected-resource, status: 404} - {path: /.well-known/api-catalog, status: 404} - {path: /.well-known/ai-plugin.json, status: 404} - host: https://developer.payments.ca documents: - {path: /.well-known/security.txt, status: 403} - {path: /.well-known/openid-configuration, status: 404} - {path: /.well-known/oauth-authorization-server, status: 404} - {path: /.well-known/oauth-protected-resource, status: 404} - {path: /.well-known/api-catalog, status: 404} - {path: /.well-known/ai-plugin.json, status: 404} - host: https://www.payments.ca 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}