generated: '2026-08-16' method: probed source: live GET of /.well-known/* on every Flatpay host named in apis.yml note: >- Flatpay serves a real RFC 9116 security.txt from its marketing host. Every other well-known path 404s. portal.flatpay.com and checkout.flatpay.com are single-page applications whose catch-all route answers HTTP 200 with the app HTML shell for ANY path, including /.well-known/agent-card.json — those 200s are recorded as misses, not documents, because no document is served. hosts: - host: https://www.flatpay.com documents: - path: /.well-known/security.txt status: 200 content_type: text/plain file: flatpay-security.txt - 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 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: https://help.flatpay.com 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 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: https://status.flatpay.com 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 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: https://portal.flatpay.com spa_catch_all: true documents: - path: /.well-known/openid-configuration status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - path: /.well-known/oauth-authorization-server status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - path: /.well-known/agent-card.json status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - host: https://checkout.flatpay.com spa_catch_all: true documents: - path: /.well-known/security.txt status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - path: /.well-known/agent-card.json status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - path: /.well-known/agent.json status: 200 content_type: text/html document: false note: SPA shell, not a document — treated as a miss - host: https://dashboard.flatpay.com note: >- Flatpay's internal employee Keycloak ("Sign in to Internal", realm `internal`, SAML broker to Microsoft). Not a merchant or developer auth surface; the realm OIDC discovery document is not exposed publicly. documents: - path: /.well-known/openid-configuration status: 404 - path: /realms/internal/.well-known/openid-configuration status: 404 - path: /.well-known/agent-card.json status: 404 summary: documents_found: 1 agent_card_found: false oidc_discovery_found: false