{"endpoint":{"id":3227,"url":"https://api.usenami.io/v1/perp/funding-spread","host":"api.usenami.io","kind":"x402","first_seen":"2026-09-07T00:02:39+00:00","last_seen":"2026-09-11T21:31:15+00:00","last_probed_at":"2026-09-11T12:21:42+00:00","last_outcome":"ok","last_score":100,"last_latency_ms":1819,"last_http_status":402,"last_inferred":0},"probes":[{"id":735675,"endpoint_id":3227,"probed_at":"2026-09-11T12:21:42+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":1819,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":"HTTP 402","meta":{"final_url":"https://api.usenami.io/v1/perp/funding-spread","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"207.148.120.18"},{"id":628165,"endpoint_id":3227,"probed_at":"2026-09-10T12:04:49+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":901,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":"HTTP 402","meta":{"final_url":"https://api.usenami.io/v1/perp/funding-spread","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"207.148.120.18"},{"id":520855,"endpoint_id":3227,"probed_at":"2026-09-09T11:49:01+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":8092,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":"HTTP 402","meta":{"final_url":"https://api.usenami.io/v1/perp/funding-spread","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"207.148.120.18"},{"id":318843,"endpoint_id":3227,"probed_at":"2026-09-08T08:55:34+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":1098,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":null,"meta":{"final_url":"https://api.usenami.io/v1/perp/funding-spread","vantage":"us-east-1"},"ip":"207.148.120.18"},{"id":38268,"endpoint_id":3227,"probed_at":"2026-09-07T06:39:35+00:00","probe_kind":"x402","outcome":"ok","http_status":402,"latency_ms":755,"protocol_version":"1","score":100,"capabilities":{"payment_header":true,"content_type":"application/json","accepts":1},"error":null,"meta":{"final_url":"https://api.usenami.io/v1/perp/funding-spread"},"ip":"207.148.120.18"}]}