{"endpoint":{"id":10559,"url":"https://x402-gas-api.vercel.app/.well-known/agent-card.json","host":"x402-gas-api.vercel.app","kind":"a2a","first_seen":"2026-09-07T00:02:58+00:00","last_seen":"2026-09-12T03:37:35+00:00","last_probed_at":"2026-09-11T11:23:57+00:00","last_outcome":"card-invalid","last_score":30,"last_latency_ms":1506,"last_http_status":200,"last_inferred":0},"probes":[{"id":705985,"endpoint_id":10559,"probed_at":"2026-09-11T11:23:57+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1506,"protocol_version":"0.2","score":30,"capabilities":{"era":"0.3","skills_count":1,"skills":["gas-comparison"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0},"error":"missing ['defaultInputModes', 'defaultOutputModes']","meta":{"card_url":"https://x402-gas-api.vercel.app/.well-known/agent-card.json","card":{"name":"MGO Gas Optimizer","version":"2.2.0","provider":{"name":"chain-ops","url":"https://chain-ops.xyz"},"documentationUrl":null},"missing_fields":["defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"216.198.79.131"},{"id":597926,"endpoint_id":10559,"probed_at":"2026-09-10T10:21:31+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":1604,"protocol_version":"0.2","score":30,"capabilities":{"era":"0.3","skills_count":1,"skills":["gas-comparison"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0},"error":"missing ['defaultInputModes', 'defaultOutputModes']","meta":{"card_url":"https://x402-gas-api.vercel.app/.well-known/agent-card.json","card":{"name":"MGO Gas Optimizer","version":"2.2.0","provider":{"name":"chain-ops","url":"https://chain-ops.xyz"},"documentationUrl":null},"missing_fields":["defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"216.198.79.195"},{"id":409121,"endpoint_id":10559,"probed_at":"2026-09-09T09:40:06+00:00","probe_kind":"a2a","outcome":"card-invalid","http_status":200,"latency_ms":2026,"protocol_version":"0.2","score":30,"capabilities":{"era":"0.3","skills_count":1,"skills":["gas-comparison"],"streaming":false,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0},"error":"missing ['defaultInputModes', 'defaultOutputModes']","meta":{"card_url":"https://x402-gas-api.vercel.app/.well-known/agent-card.json","card":{"name":"MGO Gas Optimizer","version":"2.2.0","provider":{"name":"chain-ops","url":"https://chain-ops.xyz"},"documentationUrl":null},"missing_fields":["defaultInputModes","defaultOutputModes"],"vantage":"us-east-1"},"ip":"216.198.79.131"},{"id":303334,"endpoint_id":10559,"probed_at":"2026-09-08T08:38:11+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":821,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"216.198.79.195"},{"id":72470,"endpoint_id":10559,"probed_at":"2026-09-07T07:40:28+00:00","probe_kind":"a2a","outcome":"connect-fail","http_status":null,"latency_ms":626,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"216.198.79.3"}]}