{"endpoint":{"id":149833,"url":"https://www.x402.org/facilitator","host":"www.x402.org","kind":"mcp","first_seen":"2026-09-07T01:22:07+00:00","last_seen":"2026-09-13T22:34:06+00:00","last_probed_at":"2026-09-13T13:02:32+00:00","last_outcome":"protocol-mismatch","last_score":20,"last_latency_ms":785,"last_http_status":404,"last_inferred":0},"probes":[{"id":904602,"endpoint_id":149833,"probed_at":"2026-09-13T13:02:32+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":785,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":794548,"endpoint_id":149833,"probed_at":"2026-09-12T12:04:24+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":946,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":685519,"endpoint_id":149833,"probed_at":"2026-09-11T11:09:19+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":793,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":577437,"endpoint_id":149833,"probed_at":"2026-09-10T10:06:54+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":583,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":415202,"endpoint_id":149833,"probed_at":"2026-09-09T09:47:54+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":3829,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":309320,"endpoint_id":149833,"probed_at":"2026-09-08T08:45:42+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":404,"latency_ms":3401,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404 on initialize, no SSE","meta":{"final_url":"https://www.x402.org/facilitator","vantage":"us-east-1"},"ip":"104.18.10.192"},{"id":71500,"endpoint_id":149833,"probed_at":"2026-09-07T07:39:58+00:00","probe_kind":"mcp","outcome":"connect-fail","http_status":null,"latency_ms":418,"protocol_version":null,"score":null,"capabilities":{},"error":"h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED","meta":{"vantage":"us-east-1"},"ip":"104.18.10.192"}]}