{"uid":"cap_RInrVPOiLACYoNsFr5f_Y","slug":"cryptodataapi-etf-net-flows-2492e4fd","name":"CryptoDataAPI ETF Net Flows","description":"Issuer-aggregated daily spot ETF net flows for btc, eth or sol.","url":"https://cryptodataapi.com/api/v1/market-intelligence/etf/btc/flows?utm_source=zero.xyz","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","required":["asset"],"properties":{"asset":{"enum":["btc","eth","sol"],"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gVF4lJfpIZoEU0qKnDjWA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns issuer-aggregated daily spot ETF net flows for BTC, ETH, or SOL, showing how much capital is flowing in or out of spot crypto ETFs.","exampleAgentPrompt":"What are today's issuer-aggregated spot ETF net flows for bitcoin? I want to see how much capital moved in or out across all issuers.","exampleUseCases":[{"title":"Daily BTC ETF flow monitoring","prompt":"Pull the latest daily net flows for BTC spot ETFs — I want to see whether there were net inflows or outflows today across all issuers."},{"title":"ETH ETF sentiment check before trading","prompt":"Before I make a trade, can you check the daily ETF net flow data for ethereum to see if institutions are net buyers or sellers right now?"},{"title":"SOL ETF capital tracking for a report","prompt":"I'm writing a weekly crypto market report — can you get me the issuer-aggregated daily spot ETF net flows for SOL so I can include the latest figures?"}],"resultDescription":"Returns aggregated daily net ETF flow data for the requested asset (BTC, ETH, or SOL), broken down by issuer, showing inflows, outflows, and net totals across spot ETF products.","failureModes":["Invalid asset ticker returns a validation error — only 'btc', 'eth', or 'sol' are accepted","Data may not yet be available for the current day if markets have not closed or data has not been processed","Payment failure via x402 protocol results in 402 response blocking data access","Network timeout if the aggregation backend is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need authoritative, issuer-aggregated daily spot ETF flow data specifically for BTC, ETH, or SOL — particularly useful for monitoring institutional capital movements, informing trading decisions, or building market intelligence dashboards. Prefer this over generic market data APIs when the focus is on regulated ETF vehicle flows rather than spot exchange volume or order book data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T00:37:22.591Z","isFirstParty":false,"canonicalSlug":"cryptodataapi-etf-net-flows-2492e4fd"}