{"endpoint":{"id":1421,"url":"https://kronos-x402.vercel.app/api/v1/alerts/{asset}","host":"kronos-x402.vercel.app","kind":"x402","first_seen":"2026-09-07T00:02:38+00:00","last_seen":"2026-09-07T00:02:38+00:00","last_probed_at":"2026-09-10T14:02:40+00:00","last_outcome":"ok","last_score":100,"last_latency_ms":669,"last_http_status":402,"last_inferred":0},"probes":[{"id":638019,"endpoint_id":1421,"probed_at":"2026-09-10T14:02:40+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":669,"protocol_version":"2","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":"HTTP 402","meta":{"final_url":"https://kronossignals.com/api/v1/alerts/%7Basset%7D","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"216.198.79.131"},{"id":530986,"endpoint_id":1421,"probed_at":"2026-09-09T13:16:32+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":655,"protocol_version":"2","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":"HTTP 402","meta":{"final_url":"https://kronossignals.com/api/v1/alerts/%7Basset%7D","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"216.198.79.3"},{"id":333492,"endpoint_id":1421,"probed_at":"2026-09-08T12:44:40+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":2820,"protocol_version":"2","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":null,"meta":{"final_url":"https://kronossignals.com/api/v1/alerts/%7Basset%7D","vantage":"us-east-1"},"ip":"216.198.79.3"},{"id":128998,"endpoint_id":1421,"probed_at":"2026-09-07T10:42:41+00:00","probe_kind":"x402","outcome":"connect-fail","http_status":null,"latency_ms":911,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"216.198.79.3"}]}