{"endpoint":{"id":3860544,"url":"https://atharva98-letter-counter.hf.space/","host":"atharva98-letter-counter.hf.space","kind":"ard","first_seen":"2026-09-07T02:49:57+00:00","last_seen":"2026-09-19T03:30:02+00:00","last_probed_at":"2026-09-18T18:26:21+00:00","last_outcome":"card-invalid","last_score":20,"last_latency_ms":3038,"last_http_status":200,"last_inferred":0},"probes":[{"id":1698523,"endpoint_id":3860544,"probed_at":"2026-09-18T18:26:21+00:00","probe_kind":"ard","outcome":"card-invalid","http_status":200,"latency_ms":3038,"protocol_version":null,"score":20,"capabilities":{},"error":"not a JSON object","meta":{"catalog_url":"https://atharva98-letter-counter.hf.space/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.28.195.84"},{"id":1553092,"endpoint_id":3860544,"probed_at":"2026-09-17T17:23:16+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":1444,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.28.195.84"},{"id":1396150,"endpoint_id":3860544,"probed_at":"2026-09-16T16:26:59+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":1414,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.28.195.84"},{"id":1206291,"endpoint_id":3860544,"probed_at":"2026-09-15T15:26:04+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":1500,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"184.193.6.210"},{"id":1092183,"endpoint_id":3860544,"probed_at":"2026-09-14T14:35:31+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":1499,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"184.193.6.210"},{"id":909517,"endpoint_id":3860544,"probed_at":"2026-09-13T13:04:54+00:00","probe_kind":"ard","outcome":"card-invalid","http_status":200,"latency_ms":1935,"protocol_version":null,"score":20,"capabilities":{},"error":"not a JSON object","meta":{"catalog_url":"https://atharva98-letter-counter.hf.space/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"184.193.6.210"},{"id":799264,"endpoint_id":3860544,"probed_at":"2026-09-12T12:06:51+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":908,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.63.219.7"},{"id":690246,"endpoint_id":3860544,"probed_at":"2026-09-11T11:11:52+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":909,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.63.219.7"},{"id":582145,"endpoint_id":3860544,"probed_at":"2026-09-10T10:09:21+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":1016,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"http_version":"HTTP/1.1","vantage":"us-east-1"},"ip":"100.63.219.7"},{"id":391187,"endpoint_id":3860544,"probed_at":"2026-09-09T09:20:30+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":3536,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{"vantage":"us-east-1"},"ip":"100.63.219.7"},{"id":284962,"endpoint_id":3860544,"probed_at":"2026-09-08T08:18:35+00:00","probe_kind":"ard","outcome":"connect-fail","http_status":null,"latency_ms":1655,"protocol_version":null,"score":null,"capabilities":{},"error":"h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED","meta":{"vantage":"us-east-1"},"ip":"34.192.50.223"},{"id":12507,"endpoint_id":3860544,"probed_at":"2026-09-07T03:23:03+00:00","probe_kind":"ard","outcome":"http-error","http_status":503,"latency_ms":10,"protocol_version":null,"score":null,"capabilities":{},"error":"HTTP 503","meta":{},"ip":"52.71.248.233"}]}