{"uid":"cap_816TFUU5zUaZjMvwoH_d0","slug":"etf-macro-intelligence-crypto-etf-funds-c0bd5cbe","name":"ETF & Macro Intelligence – Crypto ETF Funds","description":"Crypto ETF flows, institutional fund data, and US macroeconomic events.","url":"https://x402-sand.vercel.app/api/etf/funds?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":["asset"],"properties":{"asset":{"type":"string","description":"Example value: BTC"}},"additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{}},"additionalProperties":false}},"additionalProperties":false},"responseSchema":{"type":"json","example":{"data":[],"success":true,"endpoint":"/api/etf/funds"}},"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_oVGk-pxCbwa-7yr-uhGVO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves institutional ETF fund data, crypto ETF flows, and US macroeconomic events for a given crypto asset","exampleAgentPrompt":"Pull up the institutional ETF fund data and flows for Bitcoin — I want to see which funds are holding BTC and any relevant macro events.","exampleUseCases":[{"title":"Bitcoin ETF institutional flow tracking","prompt":"What are the current institutional ETF flows for Bitcoin? I want to see which funds are buying or selling BTC."},{"title":"Ethereum ETF holdings overview","prompt":"Pull up the ETF fund data for ETH — show me which institutional funds are holding Ethereum and their positions."},{"title":"Macro event impact on crypto ETFs","prompt":"Are there any US macroeconomic events showing up in the BTC ETF data right now that could be affecting institutional flows?"}],"resultDescription":"Returns a JSON object with a success flag, the endpoint path, and a data array containing ETF fund records, institutional flow figures, and macroeconomic event data relevant to the queried crypto asset (e.g. BTC).","failureModes":["Missing required 'asset' query parameter returns an error","Invalid or unsupported asset ticker returns empty data array","Upstream data source unavailable returns success:false or empty data","Payment not fulfilled results in 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need institutional-grade ETF flow and fund data specifically for crypto assets alongside US macroeconomic context, especially for Bitcoin or other major crypto tickers. Prefer this over general market data APIs when the focus is on ETF-specific institutional positioning rather than spot price or on-chain metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:36:54.188Z","isFirstParty":false,"canonicalSlug":"etf-macro-intelligence-crypto-etf-funds-c0bd5cbe"}