{"slug":"api-cryptoetfsentinel-com-v1-profiles-history-2eaf3712","name":"api.cryptoetfsentinel.com/v1/profiles/history","summary":"Crypto ETF Sentinel — Chronological profile evolution for one US spot crypto ETF issuer: custodian, fee, AP-count and in-kind deltas across successive POS AM filings. Use when tracing how a fund's terms changed over time (fee cuts, custodian switches). Pass the issuer's SEC CIK as cik; optional limit.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:57.224083Z","sources":[{"source":"x402_bazaar","external_id":"https://api.cryptoetfsentinel.com/v1/profiles/history","owner_address":"0x169bf49c6ee5a179190121ab8d180b50e31683d1","seen_at":"2026-10-26T19:16:47.033557Z","removed_at":null}],"endpoints":[{"url":"https://api.cryptoetfsentinel.com/v1/profiles/history","host":"api.cryptoetfsentinel.com","protocol":"x402","state":"live","last_probe_at":"2026-10-26T02:31:46.648903Z","last_ok_at":"2026-10-26T02:31:46.648903Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-cryptoetfsentinel-com-ffc0d867","name":"api.cryptoetfsentinel.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":2,"last_paid_at":"2026-10-08T05:34:36.851Z","reported_at":"2026-10-26T19:16:47.033557Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 12 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"2 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-26T14:50:04.696310Z"},"identity":{"endpoint_domains":["cryptoetfsentinel.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}