{"ok":true,"url":"https://cors-header-checker.underscoredone.com/check","category":"emerging","score":88.8,"traction":0,"confidence":1,"last_status":402,"last_probe_at":"2026-07-28T18:12:25.948Z","evidence":{"reliability":{"probes":16,"ok":12,"ratio":0.75,"window":"latest_60"},"protocol":{"valid_quote_probes":12,"paid_responses":12,"of":12,"ratio":1},"speed":{"p50_ms":189,"p95_ms":995,"score":1},"proven":{"settlements_to_advertised_pay_to":0,"distinct_senders_to_pay_to":0,"verified_at":null,"score":0,"caveat":"payment activity to the currently observed/advertised payTo; not necessarily an API purchase","distinct_senders_per_week":0,"weeks_listed":1},"stability":{"price_observations":4,"changes":0,"score":1},"freshness":{"last_probe_at":"2026-07-28T18:12:25.948Z","age_days":0.6,"factor":1},"current":{"status":402,"quote_valid":true,"factor":1}},"routability":{"routable":true,"reasons":[],"age_hours":13.23,"observed_price_usd":0.01,"capability_key":"opaque:2878"},"capability_key":"opaque:2878","capability_profile":{"version":3,"endpoint_id":2878,"url":"https://cors-header-checker.underscoredone.com/check","category":"emerging","primary_capability":"dynamic.emerging.emerging_emerg_check_cors","confidence":0.35,"capabilities":[{"id":"dynamic.emerging.emerging_emerg_check_cors","label":"emerging emerg check cors","category":"emerging","confidence":0.35,"evidence":[{"source":"metadata_terms","detail":"emerging, emerg, check, cors, header, checker, underscoredone"}]}],"keywords":["emerging","emerg","check","cors","header","checker","underscoredone"],"entities":[],"operations":[],"networks":["base"],"input_concepts":[],"output_concepts":[],"input_schema_known":false,"output_schema_known":false,"generated_from":["title","description","url","declared_category","category","input_schema","output_schema","verified_adapters"],"fingerprint":"ea0e7164442881247ba7d354bda5dba5f2280e550a51860d666f91e0427bd314","search_terms":["emerging","dynamic.emerging.emerging_emerg_check_cors","emerging emerg check cors","emerg","check","cors","header","checker","underscoredone","base"]},"adapters":[],"dataset_revision":317783,"declared":{"price_usd":0.01,"currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","input_schema":null,"output_schema":null},"observed":{"price_usd":0.01,"price_at":"2026-07-28T18:12:25.948Z","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","quote_valid":true,"method":"POST"},"verification":{"safe_for_end_to_end":false,"owner_opt_in_non_read":false},"provenance":[{"source":"bazaar","first_seen":"2026-07-25T04:40:11.476Z","last_seen":"2026-07-29T07:24:54.623Z","claim_json":"{\"title\":null,\"description\":null,\"declared_category\":null,\"declared_price_usd\":0.01,\"currency\":\"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\",\"network\":\"eip155:8453\",\"pay_to\":\"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08\",\"method\":null,\"input_schema\":null,\"output_schema\":null,\"verification_safe\":false}","claim":{"title":null,"description":null,"declared_category":null,"declared_price_usd":0.01,"currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","method":null,"input_schema":null,"output_schema":null,"verification_safe":false}}],"proven":{"onchain_settlements":0,"onchain_payers":0,"caveat":"payment activity to the currently observed/advertised payTo; not necessarily an API purchase","verified_at":null,"verified_tx":null},"history":[{"iso":"2026-07-28T18:12:25.948Z","ok":1,"status":402,"latency_ms":207,"quote_valid":1,"price_usd":0.01,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","raw_amount":"10000","method_used":"POST","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-27T18:11:40.466Z","ok":1,"status":402,"latency_ms":1063,"quote_valid":1,"price_usd":0.01,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","raw_amount":"10000","method_used":"POST","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-26T17:08:07.167Z","ok":1,"status":402,"latency_ms":197,"quote_valid":1,"price_usd":0.01,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","raw_amount":"10000","method_used":"POST","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-25T15:32:13.861Z","ok":1,"status":402,"latency_ms":995,"quote_valid":1,"price_usd":0.01,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","network":"eip155:8453","pay_to":"0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08","raw_amount":"10000","method_used":"POST","probe_class":"valid_x402_quote","conclusive":1,"error":null},{"iso":"2026-07-24T19:29:14.852Z","ok":1,"status":402,"latency_ms":182,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T17:29:11.012Z","ok":1,"status":402,"latency_ms":194,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T14:28:47.664Z","ok":0,"status":null,"latency_ms":222,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":"negotiable is not defined"},{"iso":"2026-07-24T11:29:46.218Z","ok":0,"status":null,"latency_ms":228,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":"negotiable is not defined"},{"iso":"2026-07-24T09:18:36.422Z","ok":0,"status":null,"latency_ms":203,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":"negotiable is not defined"},{"iso":"2026-07-24T07:18:25.476Z","ok":0,"status":null,"latency_ms":181,"quote_valid":0,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":"negotiable is not defined"},{"iso":"2026-07-24T05:18:03.856Z","ok":1,"status":402,"latency_ms":189,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T03:06:53.807Z","ok":1,"status":402,"latency_ms":172,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-24T01:04:15.217Z","ok":1,"status":402,"latency_ms":160,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T23:02:35.612Z","ok":1,"status":402,"latency_ms":186,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T21:00:34.090Z","ok":1,"status":402,"latency_ms":205,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null},{"iso":"2026-07-23T16:56:12.983Z","ok":1,"status":402,"latency_ms":184,"quote_valid":1,"price_usd":null,"asset":null,"network":null,"pay_to":null,"raw_amount":null,"method_used":null,"probe_class":null,"conclusive":1,"error":null}]}