{"uid":"cap_tgsXOavbBdPcw4c7kmj1X","slug":"api-carbon-cashmere-de-f2ea8970","name":"Carbon Cashmere OHLCV Candlestick Data API","description":"Get historical OHLCV candlestick data for 116 cryptocurrencies — open, high, low, close prices with sample count per candle. Intervals: 15min, 1hour, 4hour, 1day. Up to 90 days of history for BTC, ETH, SOL, and 113 more coins. AI agent API for technical analysis, charting, backtesting data feeds, and price history retrieval.","url":"https://api.carbon-cashmere.de/v1/ohlcv/:var1","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"},"pathParams":{"type":"object","required":["coin"],"properties":{"coin":{"enum":["AAVE","ADA","APT","ARB","ATOM","AVAX","BCH","BNB","BTC","DOGE","DOT","ETC","ETH","HBAR","HYPE","ICP","KAS","LINK","LTC","MATIC","NEAR","ONDO","OP","SKY","SOL","SUI","TAO","TON","TRX","UNI","XLM","XMR","XRP","ZEC"],"type":"string","examples":["AAVE","ADA","APT","ARB","ATOM","AVAX","BCH","BNB","BTC","DOGE"],"description":"Cryptocurrency ticker symbol (uppercase). 34 supported coins."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{"days":{"type":"integer","maximum":90,"minimum":1},"interval":{"enum":["15m","1h","4h","1d"],"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"coin":{"type":"string"},"count":{"type":"integer"},"candles":{"type":"array"},"interval":{"type":"string"}}}}}}},"responseSchema":null,"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_peCFNkccomBt2mnVVz63g","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns historical OHLCV (open, high, low, close, volume) candlestick data for 34+ cryptocurrencies at 15m, 1h, 4h, or 1d intervals, up to 90 days of history.","exampleAgentPrompt":"Can you pull the 1-hour OHLCV candlestick data for BTC over the last 30 days so I can run a technical analysis on it?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the coin ticker, interval label, total candle count, and an array of OHLCV candles — each candle includes open, high, low, close prices and a sample count for that period.","failureModes":["Unsupported coin ticker returns a validation error — only the 34 listed enum values are accepted","Invalid interval string (e.g. '1min' instead of '15m') returns an error — must use enum: 15m, 1h, 4h, 1d","days parameter out of range (less than 1 or greater than 90) returns a validation error","Payment failure (x402 protocol) if USDC payment of $0.02 is not supplied or rejected","Network timeout if the upstream data source is temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need historical OHLCV candlestick data for one of the 34 supported cryptocurrencies for technical analysis, charting, or backtesting. It is ideal when you need a specific interval granularity (15m, 1h, 4h, or 1d) and up to 90 days of lookback. Prefer this over the real-time price endpoint when you need time-series history rather than a current snapshot.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:56.514Z","isFirstParty":false}