{"endpoint":{"id":3890001,"url":"https://langchain-langchain-core-langsmit-d042fc.getvda.ai/","host":"langchain-langchain-core-langsmit-d042fc.getvda.ai","kind":"ard","first_seen":"2026-09-07T06:55:38+00:00","last_seen":"2026-09-08T19:58:58+00:00","last_probed_at":"2026-09-08T12:42:59+00:00","last_outcome":"http-error","last_score":null,"last_latency_ms":994,"last_http_status":404},"probes":[{"id":329861,"endpoint_id":3890001,"probed_at":"2026-09-08T12:42:59+00:00","probe_kind":"ard","outcome":"http-error","http_status":404,"latency_ms":994,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 404","meta":{"vantage":"us-east-1"},"ip":"142.251.167.121"},{"id":117275,"endpoint_id":3890001,"probed_at":"2026-09-07T09:22:20+00:00","probe_kind":"ard","outcome":"http-error","http_status":404,"latency_ms":8160,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 404","meta":{"vantage":"us-east-1"},"ip":"192.178.218.121"}]}