{"uid":"cap_296ZEPbqnfP6nnnxF-sDq","slug":"api-cryptoetfsentinel-com-7c5aa98c","name":"Crypto ETF Sentinel — Single-Issuer XBRL Snapshot (CIK 0001980994)","description":"Single-issuer XBRL snapshot — latest AUM, NAV per share, shares outstanding, expense ratio. Some issuers may have ``expense_ratio: null`` if XBRL extraction missed it.","url":"https://api.cryptoetfsentinel.com/v1/xbrl/issuers/0001980994","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T5QRbLaEMm0H5AkHQkr7H","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest XBRL-extracted financial snapshot (AUM, NAV per share, shares outstanding, expense ratio) for a specific US spot crypto ETF issuer identified by SEC CIK number.","exampleAgentPrompt":"Pull the latest XBRL financial snapshot for SEC issuer CIK 0001980994 — I need the current AUM, NAV per share, shares outstanding, and expense ratio for this spot crypto ETF.","exampleUseCases":null,"resultDescription":"A JSON object containing the latest XBRL-extracted fund metrics for the specified issuer: AUM (assets under management), NAV per share, shares outstanding, and expense ratio (may be null if XBRL extraction did not capture it).","failureModes":["Issuer CIK not found or not a tracked crypto ETF — 404 response","XBRL data not yet available for the issuer — empty or partial response","expense_ratio field returns null if XBRL extraction missed it","Payment not provided or insufficient — 402 Payment Required","Rate limiting or service unavailability — 429 or 503 response"],"whenToPreferThis":"Use this endpoint when you need precise, structured XBRL-sourced fund metrics (AUM, NAV, shares, expense ratio) for a specific US spot crypto ETF issuer identified by SEC CIK. Prefer this over bulk endpoints when you only need one issuer and want minimal cost ($0.02/call). Best when you need the most recently filed XBRL data rather than POS AM profile data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:48:00.848Z","isFirstParty":false}