{"endpoint":{"id":23221,"url":"https://api.grid-hub.app/v1/latest/:zone","host":"api.grid-hub.app","kind":"x402","first_seen":"2026-09-07T00:03:15+00:00","last_seen":"2026-09-09T01:54:22+00:00","last_probed_at":"2026-09-08T08:53:37+00:00","last_outcome":"ok","last_score":100,"last_latency_ms":3818,"last_http_status":402},"probes":[{"id":315944,"endpoint_id":23221,"probed_at":"2026-09-08T08:53:37+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":3818,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":null,"meta":{"final_url":"https://api.grid-hub.app/v1/latest/:zone","vantage":"us-east-1"},"ip":"104.21.29.63"},{"id":17986,"endpoint_id":23221,"probed_at":"2026-09-07T04:53:41+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":73,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":null,"meta":{"final_url":"https://api.grid-hub.app/v1/latest/:zone"},"ip":"104.21.29.63"}]}