{"uid":"cap_Yqj1JbKe_Hln58aEUCUWk","slug":"api-cryptoetfsentinel-com-550428b6","name":"Crypto ETF Sentinel XBRL Leaderboard","description":"Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management or another XBRL TIER1 concept, from daily-updated XBRL facts. Use when you need the largest Bitcoin, Ethereum and other crypto ETFs by fund size. Optional concept, unit, taxonomy and limit params.","url":"https://api.cryptoetfsentinel.com/v1/xbrl/leaderboard","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":[{"cik":"0001980994","name":"iShares Bitcoin Trust","value":56240000000,"ticker":"IBIT","concept":"NetAssetsUSD","period_end":"2026-03-31"}],"meta":{"total":1}}},"example":{"request":{"properties":"AUM"},"response":{"data":[{"cik":"0001980994","value":53396223856,"company":"iShares Bitcoin Trust ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0001852317","value":12818199000,"company":"Fidelity Wise Origin Bitcoin Fund","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0001588489","value":10489739000,"company":"Grayscale Bitcoin Trust ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0002000638","value":6379790561,"company":"iShares 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ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0002000046","value":1212386000,"company":"Fidelity Ethereum Fund","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0001723788","value":678167000,"company":"Bitwise 10 Crypto Index ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0002045872","value":570319000,"company":"Bitwise Solana Staking ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0001855781","value":457292716,"company":"Invesco Galaxy Bitcoin ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"},{"cik":"0001992870","value":452356258,"company":"Franklin Templeton Digital Holdings Trust","period_end":"2024-09-30","fiscal_year":2024,"fiscal_period":"Q2"},{"cik":"0001841175","value":429823599,"company":"CoinShares Bitcoin 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ETF","period_end":"2026-03-31","fiscal_year":2026,"fiscal_period":"Q1"}],"meta":{"note":null,"page":null,"unit":"USD","limit":null,"total":20,"offset":null,"concept":"InvestmentOwnedAtFairValue","full_count":null},"error":null}},"exampleRequest":{"properties":"AUM"},"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_wmK_X-0CyFkTWrbSsucoO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of top-N US spot crypto ETF issuers ordered by an XBRL TIER1 financial concept such as AUM in USD, using daily-updated regulatory data.","exampleAgentPrompt":"Show me the top 10 US spot crypto ETF issuers ranked by AUM using the latest XBRL data from Crypto ETF Sentinel.","exampleUseCases":[{"title":"Portfolio advisor comparing ETF market dominance","prompt":"Can you check which crypto ETF issuers have grown their assets the most this month? I want to know if the big players are consolidating more market share."},{"title":"Financial analyst tracking competitive positioning","prompt":"Pull up the current leaderboard of spot bitcoin and ethereum ETF issuers by size. I need to see how Blackrock, iShares, and other major players stack up against each other right now."},{"title":"Investment researcher evaluating fund accessibility","prompt":"Show me the top 20 US spot crypto ETF issuers ranked by their total assets so I can identify which ones have the most liquidity and trading volume for my clients."}],"resultDescription":"A ranked list of US spot crypto ETF issuers ordered by the specified XBRL TIER1 financial concept (defaulting to AUM in USD), with daily-updated values for each issuer including their relative fund size within the cohort. Includes pagination metadata (total, limit, offset).","failureModes":["No XBRL data available for some issuers — those entries may be absent or show null values","Invalid XBRL concept name returns an error or empty dataset","Payment of 0.1 USDC not received — 402 response blocking access","Rate limiting or upstream SEC data lag causing stale results","N value out of range returns validation error"],"whenToPreferThis":"Use this endpoint when you need a ranked comparative view of US spot crypto ETF issuers by a standardized financial metric (especially AUM). Prefer this over single-issuer endpoints when the goal is cohort-level comparison, market share analysis, or identifying the dominant players. Best suited for daily snapshots rather than intraday monitoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:43:59.468Z","isFirstParty":false}