{"id":"6d1c4a8a7843","rank":null,"name":"Crypto ETF Sentinel /v1/agent/issuers","url":"https://api.cryptoetfsentinel.com/v1/agent/issuers","method":"GET","protocol":"x402","category":"finance/regulatory","data_type":"stocks","data_type_label":"Stocks & markets","segment":"other","provider":"cryptoetfsentinel","is_bittuitive":false,"listed_price":{"sats":null,"usd":1.0},"score":99.5,"confidence":"medium","components":{"availability":35.0,"challenge_validity":25.0,"latency":14.5,"price_consistency":15.0,"listing_completeness":10.0},"stats":{"probes_7d":6,"uptime_7d_pct":100.0,"challenge_valid_pct":100.0,"latency_p50_ms":390,"price_match_pct":100.0,"tls_ok_pct":100.0,"last_status":402,"last_error":null,"last_challenge_type":"x402v2","advertised_price_sats":null,"advertised_price_usd":1.0},"sources":["402index(bazaar)"],"last_probe":"2026-11-15T17:40:56Z","detail":"/api/v1/scoreboard/6d1c4a8a7843","description":"Crypto ETF Sentinel — Curated directory of every active US spot crypto ETF issuer, including staking ETFs (100+ entries, 30+ cryptocurrencies), each with regulatory stage (registration_filed / under_review / launch_imminent / trading / approved / withdrawn), ticker, exchange, owner organisation and SEC CIK. Use first, to discover CIKs, then drill into the paid cik routes for letters, XBRL and profiles.","probe_enabled":true,"first_seen":"2026-11-12T17:26:37Z","recent_probes":[{"ts":"2026-11-15T17:40:56Z","reachable":1,"up":1,"http_status":402,"latency_ms":396,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null},{"ts":"2026-11-15T17:10:13Z","reachable":1,"up":1,"http_status":402,"latency_ms":365,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null},{"ts":"2026-11-15T16:39:27Z","reachable":1,"up":1,"http_status":402,"latency_ms":391,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null},{"ts":"2026-11-15T16:04:51Z","reachable":1,"up":1,"http_status":402,"latency_ms":392,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null},{"ts":"2026-11-15T15:14:49Z","reachable":1,"up":1,"http_status":402,"latency_ms":364,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null},{"ts":"2026-11-15T14:39:41Z","reachable":1,"up":1,"http_status":402,"latency_ms":389,"tls_ok":1,"challenge_valid":1.0,"challenge_type":"x402v2","advertised_sats":null,"advertised_usd":1.0,"price_match":1,"error":null}]}