{"endpoint":{"id":34022,"url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","host":"x402.browserbase.com","kind":"x402","first_seen":"2026-09-07T00:03:38+00:00","last_seen":"2026-09-08T19:56:24+00:00","last_probed_at":"2026-09-19T20:09:09+00:00","last_outcome":"http-error","last_score":20,"last_latency_ms":683,"last_http_status":404,"last_inferred":0},"probes":[{"id":1880051,"endpoint_id":34022,"probed_at":"2026-09-19T20:09:09+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":683,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":1736181,"endpoint_id":34022,"probed_at":"2026-09-18T19:18:06+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":857,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":1590047,"endpoint_id":34022,"probed_at":"2026-09-17T18:08:14+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":735,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":1433712,"endpoint_id":34022,"probed_at":"2026-09-16T17:19:08+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":797,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":1243644,"endpoint_id":34022,"probed_at":"2026-09-15T16:15:39+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":754,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":1130560,"endpoint_id":34022,"probed_at":"2026-09-14T15:40:55+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":813,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":952031,"endpoint_id":34022,"probed_at":"2026-09-13T14:19:12+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":1182,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":842001,"endpoint_id":34022,"probed_at":"2026-09-12T13:14:03+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":1036,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":733016,"endpoint_id":34022,"probed_at":"2026-09-11T12:20:31+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":1272,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":625519,"endpoint_id":34022,"probed_at":"2026-09-10T12:04:15+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":169,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":516880,"endpoint_id":34022,"probed_at":"2026-09-09T11:42:05+00:00","probe_kind":"x402","outcome":"http-error","http_status":404,"latency_ms":5280,"protocol_version":null,"score":20,"capabilities":{},"error":"HTTP 404","meta":{"final_url":"https://x402.browserbase.com/browser/session/test-session-4471/extend","http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":335180,"endpoint_id":34022,"probed_at":"2026-09-08T12:45:18+00:00","probe_kind":"x402","outcome":"connect-fail","http_status":null,"latency_ms":485,"protocol_version":null,"score":null,"capabilities":{},"error":"h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED","meta":{"vantage":"us-east-1"},"ip":"52.85.193.116"},{"id":173371,"endpoint_id":34022,"probed_at":"2026-09-07T11:18:28+00:00","probe_kind":"x402","outcome":"connect-fail","http_status":null,"latency_ms":931,"protocol_version":null,"score":null,"capabilities":{},"error":"WriteError: ","meta":{"vantage":"us-east-1"},"ip":"52.85.193.116"}]}