{"uid":"cap_oH4prj4XumjDww5t_fiCg","slug":"kronos-ohlc-candle-data-api-25430e87","name":"Kronos OHLC Candle Data API","description":"Paid market-intelligence API over x402","url":"https://kronossignals.com/api/v1/ohlc/%7Basset%7D","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":200,"minimum":1},"interval":{"enum":["1h","4h","1d"],"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"as_of":"2026-07-02T10:00:00.000Z","asset":"BTC-USD","count":50,"source":"multi_exchange","candles":[{"c":107300,"h":107500,"l":106800,"o":107000,"t":1234567890000,"doji":false,"vwap":107200,"dollar_volume":1200000000,"lower_wick_pct":0.15,"upper_wick_pct":0.25,"candle_body_pct":0.6,"current_candle_is_forming":false}],"interval":"1h","gap_flags":null,"disclaimer":"Consolidated OHLC from Binance + Coinbase. Not financial advice.","consolidated":true,"baseline_insufficient":true}},"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_nofZX40F9swQhZwgyd_we","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns consolidated OHLC candlestick data (with VWAP, doji flags, and wick metrics) for a specified crypto asset from aggregated exchange sources.","exampleAgentPrompt":"Pull the last 50 hourly OHLC candles for BTC-USD from Kronos, including VWAP and doji flags, so I can check recent price structure.","exampleUseCases":[{"title":"Hourly candle review for BTC","prompt":"Get me the last 100 one-hour candles for BTC-USD including VWAP and wick percentages — I want to see if there are any doji patterns forming."},{"title":"Daily swing trade setup check","prompt":"Fetch the last 30 daily candles for ETH-USD with dollar volume and gap flags so I can identify any breakout setups over the past month."},{"title":"4-hour candle batch for algo signal","prompt":"Retrieve 200 four-hour OHLC candles for SOL-USD consolidated from multiple exchanges — I need the open, high, low, close, and VWAP values for a momentum model I'm running."}],"resultDescription":"A JSON object containing an array of candles, each with open/high/low/close prices, VWAP, dollar volume, doji boolean, upper and lower wick percentages, candle body percentage, and a forming-candle flag. Also includes metadata: asset name, interval, candle count, data source label, as-of timestamp, gap flags, consolidation status, and a disclaimer noting the multi-exchange aggregation.","failureModes":["Unsupported asset symbol returns an error or empty candle array","Limit exceeding 200 is rejected by schema validation","Interval value outside 1h/4h/1d enum is rejected","Payment failure via x402 results in 402 response blocking data delivery","Baseline insufficient flag set to true when exchange data is sparse","Gap flags non-null indicate missing intervals in the candle series"],"whenToPreferThis":"Choose this endpoint when you need structured OHLC candlestick data aggregated from multiple top exchanges (Binance + Coinbase) with enriched metadata like VWAP, wick ratios, doji detection, and gap flags — particularly when building technical analysis pipelines or feeding ML models that require clean, consolidated candle series rather than raw single-exchange feeds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:30:02.318Z","isFirstParty":false}