{"endpoint":{"id":3920059,"url":"https://authenticated-mcp-agent-openai.getvda.ai/a2a","host":"authenticated-mcp-agent-openai.getvda.ai","kind":"mcp","first_seen":"2026-09-12T09:42:43+00:00","last_seen":"2026-09-13T10:23:17+00:00","last_probed_at":"2026-09-13T11:02:15+00:00","last_outcome":"protocol-mismatch","last_score":20,"last_latency_ms":1222,"last_http_status":405,"last_inferred":0},"probes":[{"id":881187,"endpoint_id":3920059,"probed_at":"2026-09-13T11:02:15+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":405,"latency_ms":1222,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 405 on initialize, no SSE","meta":{"final_url":"https://authenticated-mcp-agent-openai.getvda.ai/a2a/","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"142.250.31.121"},{"id":771237,"endpoint_id":3920059,"probed_at":"2026-09-12T10:03:13+00:00","probe_kind":"mcp","outcome":"protocol-mismatch","http_status":405,"latency_ms":1001,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 405 on initialize, no SSE","meta":{"final_url":"https://authenticated-mcp-agent-openai.getvda.ai/a2a/","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"192.178.155.121"}]}