{"endpoint":{"id":9724,"url":"https://surf.cascade.fyi/","host":"surf.cascade.fyi","kind":"a2a","first_seen":"2026-09-07T00:02:58+00:00","last_seen":"2026-09-21T10:17:52+00:00","last_probed_at":"2026-09-20T20:17:52+00:00","last_outcome":"card-invalid","last_score":20,"last_latency_ms":1415,"last_http_status":200,"last_inferred":0},"probes":[{"id":1986755,"endpoint_id":9724,"probed_at":"2026-09-20T20:17:52+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1415,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1839658,"endpoint_id":9724,"probed_at":"2026-09-19T19:21:37+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2027,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1695792,"endpoint_id":9724,"probed_at":"2026-09-18T18:23:48+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2213,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1550380,"endpoint_id":9724,"probed_at":"2026-09-17T17:21:01+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2171,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1393464,"endpoint_id":9724,"probed_at":"2026-09-16T16:24:17+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2025,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1203617,"endpoint_id":9724,"probed_at":"2026-09-15T15:23:51+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2267,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":1089497,"endpoint_id":9724,"probed_at":"2026-09-14T14:33:16+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1974,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":938497,"endpoint_id":9724,"probed_at":"2026-09-13T14:10:59+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1162,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":828473,"endpoint_id":9724,"probed_at":"2026-09-12T13:06:10+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1178,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":719442,"endpoint_id":9724,"probed_at":"2026-09-11T12:12:14+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1083,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":611535,"endpoint_id":9724,"probed_at":"2026-09-10T11:12:42+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1488,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":450354,"endpoint_id":9724,"probed_at":"2026-09-09T10:08:11+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1475,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":387940,"endpoint_id":9724,"probed_at":"2026-09-09T09:17:38+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":2335,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":281903,"endpoint_id":9724,"probed_at":"2026-09-08T08:15:41+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2149,"protocol_version":null,"score":20,"capabilities":{},"error":"card is not a JSON object","meta":{"card_url":"https://surf.cascade.fyi/.well-known/agent-card.json","vantage":"us-east-1"},"ip":"49.12.22.162"},{"id":64406,"endpoint_id":9724,"probed_at":"2026-09-07T07:33:57+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":null,"protocol_version":null,"score":null,"capabilities":{},"error":"ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED","meta":{"vantage":"us-east-1"},"ip":null}]}