{"uid":"cap_3MHoC_nY40qglTT0ZLiuY","slug":"etf-macro-intelligence-fund-flows-c82c2a76","name":"ETF & Macro Intelligence – Fund Flows","description":"Crypto ETF flows, institutional fund data, and US macroeconomic events.","url":"https://x402-etf-macro-intelligence.vercel.app/api/etf/fund-flows?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/fund-flows"}},"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_o6hOr0QeQ0jPMlt0KS74E","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":"Returns crypto ETF fund flow data (inflows/outflows) for a specified asset such as BTC, reflecting institutional investment activity.","exampleAgentPrompt":"Can you pull the latest ETF fund flow data for BTC so I can see whether institutions are net buying or selling through spot crypto ETFs right now?","exampleUseCases":[{"title":"Bitcoin ETF inflow tracking","prompt":"Show me today's ETF fund flows for BTC — I want to know if institutions are net buyers or sellers through spot Bitcoin ETFs."},{"title":"Crypto market regime analysis","prompt":"Pull the ETF fund flow data for BTC for me so I can figure out if there's been sustained institutional accumulation or distribution lately before I make a trading decision."},{"title":"Portfolio risk monitoring alert","prompt":"Check the BTC ETF fund flows and let me know if there's been a significant outflow that might signal institutional selling pressure I should be aware of."}],"resultDescription":"A JSON response containing fund flow data records for the requested crypto asset (e.g. BTC), including inflow/outflow figures from institutional ETF vehicles. The response includes a success flag, the endpoint name, and a data array with the flow records.","failureModes":["Missing or invalid 'asset' query parameter returns an error or empty data array","Unsupported asset ticker returns an empty data array with success:true","Service outage or upstream data provider failure returns a non-200 status or error payload","Stale data if upstream institutional data source has not updated recently"],"whenToPreferThis":"Use this endpoint when you need real-time or recent institutional ETF fund flow data specifically for crypto assets like BTC. It is purpose-built for crypto ETF intelligence and pairs well with macro event data from sibling endpoints on the same service. Prefer this over generic financial data APIs when the focus is on crypto-specific institutional ETF activity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:32:51.609Z","isFirstParty":false,"canonicalSlug":"etf-macro-intelligence-fund-flows-c82c2a76"}