{"endpoint":{"id":10167,"url":"https://walcert.globalscoreagent.com/","host":"walcert.globalscoreagent.com","kind":"a2a","first_seen":"2026-09-07T00:02:58+00:00","last_seen":"2026-09-11T03:02:47+00:00","last_probed_at":"2026-09-10T11:12:49+00:00","last_outcome":"http-error","last_score":null,"last_latency_ms":984,"last_http_status":404,"last_inferred":0},"probes":[{"id":611733,"endpoint_id":10167,"probed_at":"2026-09-10T11:12:49+00:00","probe_kind":"a2a","outcome":"http-error","http_status":404,"latency_ms":984,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 404","meta":{"card_url":"https://walcert.globalscoreagent.com/.well-known/agent.json","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"104.21.68.86"},{"id":450528,"endpoint_id":10167,"probed_at":"2026-09-09T10:08:18+00:00","probe_kind":"a2a","outcome":"http-error","http_status":404,"latency_ms":1435,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 404","meta":{"card_url":"https://walcert.globalscoreagent.com/.well-known/agent.json","vantage":"us-east-1"},"ip":"104.21.68.86"},{"id":388179,"endpoint_id":10167,"probed_at":"2026-09-09T09:17:48+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":1137,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"104.21.68.86"},{"id":282154,"endpoint_id":10167,"probed_at":"2026-09-08T08:15:52+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":844,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"104.21.68.86"},{"id":64643,"endpoint_id":10167,"probed_at":"2026-09-07T07:34:04+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}]}