{"endpoint":{"id":4900,"url":"https://a2a.gogonka.com/.well-known/agent.json","host":"a2a.gogonka.com","kind":"a2a","first_seen":"2026-09-07T00:02:57+00:00","last_seen":"2026-09-07T02:47:24+00:00"},"probes":[{"id":77,"endpoint_id":4900,"probed_at":"2026-09-07T00:05:55+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":{},"ip":null}]}