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The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":104,"ok":103,"authBoundaryOk":103,"serviceOk":0,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-09T21:25:26.387Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":88,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. 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Manage tokens at https://console.a"}},{"at":"2026-10-08T00:24:37.104Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":92,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}},{"at":"2026-10-07T16:27:50.252Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":97,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}},{"at":"2026-10-07T08:30:18.333Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":90,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}},{"at":"2026-10-06T19:28:50.148Z","kind":"mcp_initialize","ok":false,"httpStatus":502,"latencyMs":85,"error":"http 502","detail":null},{"at":"2026-10-06T11:26:08.420Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":90,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"OAuth\", error=\"invalid_token\", error_description=\"Missing or invalid access token. Pass an Apify API token in the Authorization: Bearer <token> header. Manage tokens at https://console.a"}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_m7x774n82zfq","url":"https://mcp.apify.com/?tools=johnvc/zillow-api","type":"mcp_streamable_http","factsCheckedAt":"2026-10-09T12:27:38.317Z","auth":{"observedAt":"2026-10-09T12:27:38.727Z","authRequired":true,"scheme":"Bearer","resourceMetadata":{"url":"https://mcp.apify.com/.well-known/oauth-protected-resource","resource":"https://mcp.apify.com","authorizationServers":["https://console-backend.apify.com"],"scopesSupported":["full_api_access"]},"authorizationServer":{"url":"https://console-backend.apify.com/.well-known/oauth-authorization-server","issuer":"https://console-backend.apify.com","grantTypesSupported":["authorization_code","refresh_token","urn:ietf:params:oauth:grant-type:device_code"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["client_secret_basic","client_secret_post","none","private_key_jwt"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":true},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":true,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-10-09T12:27:38.903Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"*.apify.com","issuer":{"commonName":"Amazon RSA 2048 M04","organization":"Amazon"},"validFrom":"2026-07-03T00:00:00.000Z","validTo":"2027-01-16T23:59:59.000Z","daysToExpiry":98,"sanCount":4,"fingerprint256":"8B:70:D5:07:BC:74:55:22:2A:23:E0:08:36:D1:D8:1B:75:F1:0B:99:99:0F:E5:B8:AE:6E:9A:9C:08:F1:F9:8C"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.github.johnisanerd/zillow-api","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.johnisanerd%2Fzillow-api","firstSeenAt":"2026-09-08T15:21:22.353Z","fetchedAt":"2026-10-07T15:23:24.304Z","normalizedAt":"2026-10-07T15:23:24.304Z"}]},"firstSeenAt":"2026-09-08T15:21:22.353Z","updatedAt":"2026-09-08T15:21:47.893Z"}