{"uid":"cap_zasbjmbiCTXQyAZMguICm","slug":"santyvv-data-crypto-klines-ohlcv-api-4876e65e","name":"santyvv-data Crypto Klines (OHLCV) API","description":"Market and on-chain data, paid per call in USDC on Base through the x402 protocol. No accounts, no API keys. Sources are public data providers; the value added here is keyless access, edge caching, multi-source fallback and normalised responses.","url":"https://x402.santyvv.com/api/crypto/klines?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"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false}}},"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_T35sAUPhOvVWNT7IctLuF","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 OHLCV (candlestick/kline) price data for cryptocurrency trading pairs, paid per call via x402 in USDC on Base with no API key required.","exampleAgentPrompt":"Can you pull the last 50 hourly candles for BTC/USDT so I can see how the price has moved recently?","exampleUseCases":[{"title":"Crypto trading bot signal feed","prompt":"Fetch the last 100 daily OHLCV candles for ETH/USDT — I need open, high, low, close, and volume for each day to run my trading strategy."},{"title":"Portfolio performance chart data","prompt":"Get me the weekly candlestick data for SOL/USDC for the past 6 months so I can plot a price chart for my portfolio dashboard."},{"title":"Crypto price volatility analysis","prompt":"Pull the 15-minute klines for BTC/USDT over the last 24 hours — I want to calculate volatility and see which periods had the biggest price swings."}],"resultDescription":"Returns an array of OHLCV (open, high, low, close, volume) candlestick records for the requested cryptocurrency trading pair and time interval, normalized across sources, with timestamps for each candle period.","failureModes":["Unsupported trading pair symbol returns an error or empty dataset","Invalid interval parameter causes a 400-level response","Payment not completed via x402 results in a 402 Payment Required response before data is returned","Upstream data source outage may delay or degrade response despite multi-source fallback","Rate limits or network issues at edge cache may cause occasional latency spikes"],"whenToPreferThis":"Choose this endpoint when you need normalized OHLCV/kline crypto market data without managing API keys or accounts, especially in agentic or automated contexts where pay-per-call micropayments in USDC on Base (via x402) are preferred over subscription billing. Ideal when you want multi-source fallback and edge caching without standing up your own data pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:33:09.387Z","isFirstParty":false,"canonicalSlug":"santyvv-data-crypto-klines-ohlcv-api-4876e65e"}