generated: '2026-08-25' method: probed source: Direct unauthenticated HTTP probes of https://www.maisonette.com/.well-known/* and https://api.maisonette.com/.well-known/* on 2026-08-25. note: 'www.maisonette.com serves four live .well-known documents. The store runs on Shopify, so the OAuth/OIDC documents delegate to Shopify''s customer-account authorization server (https://shopify.com/authentication/58323238975) while being served from Maisonette''s own host and naming Maisonette''s own store as the protected resource. The UCP document is the Universal Commerce Protocol merchant profile for this store and names Maisonette as merchant in its Google Pay payment-handler config. api.maisonette.com resolves but every path returns nginx 503 Service Temporarily Unavailable — a dead legacy API host, most likely the retired Spree Store API surface.' hosts: - host: www.maisonette.com documents: - path: /.well-known/ucp status: 200 file: well-known/maisonette-ucp.json note: Universal Commerce Protocol merchant profile, version 2026-04-08. - path: /.well-known/openid-configuration status: 200 file: well-known/maisonette-openid-configuration.json - path: /.well-known/oauth-authorization-server status: 200 file: well-known/maisonette-oauth-authorization-server.json - path: /.well-known/oauth-protected-resource status: 200 file: well-known/maisonette-oauth-protected-resource.json note: RFC 9728 protected-resource metadata; resource is https://www.maisonette.com. - path: /.well-known/security.txt 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: api.maisonette.com documents: - path: /.well-known/security.txt status: 503 - path: /.well-known/openid-configuration status: 503 - path: /.well-known/oauth-authorization-server status: 503 - path: /.well-known/api-catalog status: 503 - path: /.well-known/ai-plugin.json status: 503 - path: /.well-known/agent-card.json status: 503 - path: /.well-known/agent.json status: 503 other_agent_surfaces: - path: /llms.txt status: 200 content_type: text/markdown file: llms/maisonette-llms.txt - path: /agents.md status: 200 content_type: text/markdown file: llms/maisonette-agents.md - path: /sitemap_agentic_discovery.xml status: 200 note: A dedicated agent-discovery sitemap listing exactly one URL, /agents.md.