{"endpoint":{"id":3856354,"url":"https://402signal.com/","host":"402signal.com","kind":"ard","first_seen":"2026-09-07T02:49:57+00:00","last_seen":"2026-09-07T13:01:07+00:00","last_probed_at":"2026-09-07T06:39:11+00:00","last_outcome":"connect-fail","last_score":null,"last_latency_ms":null,"last_http_status":null},"probes":[{"id":37990,"endpoint_id":3856354,"probed_at":"2026-09-07T06:39:11+00:00","probe_kind":"ard","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}]}