{"uid":"cap_Olgn0WdzQx9DglYsx-DXE","slug":"api-cryptoetfsentinel-com-7dcbf31f","name":"Crypto ETF Sentinel Bulk Profiles","description":"Crypto ETF Sentinel — Bulk POS AM-extracted operational profiles for every trading US spot crypto ETF: custodian, sponsor fee, authorized-participant counts, basket size, in-kind eligibility. Use when comparing fund plumbing across the whole trading universe in one call. Extraction quality varies by field (in-kind ~32% TP, AP roster ~70% TP).","url":"https://api.cryptoetfsentinel.com/v1/profiles/latest","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"_truncated":true,"_originalSize":17450}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mO0KJ-NTZ9YkTy6hsCYg1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns POS AM-extracted profiles for every currently trading US spot crypto ETF, including custodian, sponsor fee, authorized participants, basket size, and in-kind eligibility.","exampleAgentPrompt":"Pull the latest profiles for every trading US spot crypto ETF — I need custodian, sponsor fee, authorized participants, basket size, and in-kind eligibility for all of them at once.","exampleUseCases":null,"resultDescription":"A bulk list of POS AM-extracted profiles for all currently trading US spot crypto ETFs. Each record includes custodian, sponsor fee, authorized participant roster (~70% true-positive accuracy), basket size, and in-kind eligibility (~32% true-positive accuracy). Field extraction quality varies — see API docs for per-field confidence notes.","failureModes":["Payment required (402) if x402 USDC payment of $0.50 is not included","Partial or missing field data where POS AM extraction confidence is low (especially in-kind eligibility ~32% TP)","Stale profiles if POS AM filings have not been re-processed recently","Empty or reduced result set if no ETFs are currently in trading status"],"whenToPreferThis":"Use this endpoint when you need a complete, up-to-date snapshot of all trading US spot crypto ETFs in a single call rather than querying issuers one by one. Ideal for bulk analysis, comparison tables, or building a comprehensive dataset of ETF structures. Prefer this over single-issuer endpoints when you don't know which CIKs to query or need the full market view at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:40:11.861Z","isFirstParty":false}