{"uid":"cap_km3Ac0MqDflEinNdAKemR","slug":"coinank-us-ethereum-etf-inflow-data-b2305f86","name":"CoinAnk US Ethereum ETF Inflow Data","description":"Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.","url":"https://claw402.ai/api/v1/coinank/etf/us-eth-inflow","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"code":0,"data":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/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_ruPnJTxAhgvmbyCRLtA6Y","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":"Retrieves US Ethereum ETF inflow data including fund flows and related metrics","exampleAgentPrompt":"What are the latest US Ethereum ETF inflow figures? I want to see which funds are seeing the most capital coming in right now.","exampleUseCases":null,"resultDescription":"Returns a JSON object with code 0 and a data array containing US Ethereum ETF inflow records, including fund-level flow amounts and related metrics for tracked Ethereum ETFs.","failureModes":["Payment not included or insufficient USDC — returns HTTP 402 requiring x402 payment","Empty data array returned if no inflow data is available for the requested period","Malformed request parameters result in non-zero error code","Network timeout or upstream CoinAnk data unavailability","Invalid wallet or payment verification failure"],"whenToPreferThis":"Use this endpoint when you need real-time or recent US Ethereum ETF inflow data without API key registration, paying micro-amounts per call in USDC via x402 protocol. Prefer this over traditional financial data APIs when you want permissionless, wallet-based access to ETH ETF fund flow metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:28.773Z","isFirstParty":false}