{"uid":"cap_sK7Fyc2i8H2rdKeffvJ1p","slug":"claw402-coinank-kline-candlestick-lists-f04e87ed","name":"claw402 Coinank Kline (Candlestick) Lists","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/kline/lists","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"],"type":"string"},"queryParams":{"type":"object","properties":{"size":{"type":"string"},"symbol":{"type":"string"},"endTime":{"type":"string"},"exchange":{"type":"string"},"interval":{"type":"string"},"productType":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_PBZ1prXXS4EKHNkBvqhml","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":"Fetches OHLCV candlestick/kline chart data for a given trading symbol, exchange, and time interval","exampleAgentPrompt":"Can you pull the last 100 hourly candlestick candles for BTCUSDT on Binance from Coinank — I need the kline list for spot product type up to now.","exampleUseCases":[{"title":"Analyze intraday trading momentum for swing trades","prompt":"Pull me the 4-hour candlesticks for ETHUSDT on Binance going back 30 days - I want to spot the breakout levels and see where the momentum shifted."},{"title":"Monitor crypto volatility across multiple exchanges","prompt":"Can you fetch the 15-minute kline data for BTCUSDT from both Binance and Kraken for today? I need to compare the price action and volume to see if there's a divergence between the exchanges."},{"title":"Build a historical price dataset for backtesting","prompt":"Get me a full month of daily candlestick data for ADAUSDT on Binance - I'm setting up a backtest and need the complete OHLCV history to validate my trading strategy."}],"resultDescription":"Returns a JSON object with a status code and a data array containing kline/candlestick records (OHLCV and time fields) for the requested symbol, exchange, interval, and time range.","failureModes":["Missing required symbol or exchange parameter returns empty data array","Invalid interval value may return empty or error response","Unsupported exchange or product type may return code != 0","Payment not fulfilled (x402 flow) results in 402 response before data is returned","End time in wrong format may yield no records"],"whenToPreferThis":"Use this endpoint when you need candlestick/kline OHLCV data from Coinank's aggregated exchange feeds and want to pay per-call in USDC via x402 without registering an API key. Prefer it for lightweight, wallet-based access to crypto chart data across multiple exchanges.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:47:00.081Z","isFirstParty":false}