{"uid":"cap_c4M4_l5xX7OS6s0-yg0Ci","slug":"bitcoin-derivatives-snapshot-binance-futures-data-3e12d912","name":"Bitcoin Derivatives Snapshot — Binance Futures Data","description":"Interactive Bitcoin 4-year halving cycle chart on a polar disc. Live price, 200W MA, Mayer Multiple, RSI, MACD, Pi Cycle and optional paid cycle projections.","url":"https://4yearcycle.com/x402/derivatives","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"symbols":{"type":"string","pattern":"^[A-Z0-9]+(,[A-Z0-9]+)*$","examples":["BTCUSDT,ETHUSDT","BTCUSDT,ETHUSDT,SOLUSDT"],"description":"Comma-separated Binance USDT-margined futures symbols. Defaults to the top 10 by liquidity (BTCUSDT, ETHUSDT, SOLUSDT, BNBUSDT, XRPUSDT, DOGEUSDT, ADAUSDT, AVAXUSDT, LINKUSDT, SUIUSDT). Maximum 25."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["count","generatedAt","rows"],"properties":{"rows":{"type":"array","items":{"type":"object","required":["symbol","markPrice","lastFundingRate"],"properties":{"symbol":{"type":"string","description":"Binance USDT-margined futures symbol"},"markPrice":{"type":"number","description":"Mark price in USDT"},"indexPrice":{"type":"number","description":"Index price in USDT"},"openInterest":{"type":["number","null"],"description":"Open interest in base units (coins), null if lookup failed"},"fundingRatePct":{"type":"number","description":"Last funding rate in percent"},"longAccountPct":{"type":["number","null"],"description":"Percentage of accounts long, null if lookup failed"},"longShortRatio":{"type":["number","null"],"description":"Long/short account ratio, null if lookup failed"},"lastFundingRate":{"type":"number","description":"Last funding rate as a decimal fraction (e.g. 0.00005 = 0.005%)"},"nextFundingTime":{"type":"integer","description":"Epoch ms of the next funding settlement"}}},"description":"Per-symbol derivatives snapshot"},"count":{"type":"integer","description":"Number of symbol rows returned"},"generatedAt":{"type":"integer","description":"Epoch ms when the snapshot was generated"}}}}}}},"responseSchema":{"type":"json","example":{"rows":[{"symbol":"BTCUSDT","markPrice":97123.4,"indexPrice":97118.2,"openInterest":105773.773,"fundingRatePct":0.005,"longAccountPct":60.18,"longShortRatio":1.51,"lastFundingRate":0.00005,"nextFundingTime":1787100000000},{"symbol":"ETHUSDT","markPrice":3120.5,"indexPrice":97118.2,"openInterest":450012.3,"fundingRatePct":0.005,"longAccountPct":60.18,"longShortRatio":1.51,"lastFundingRate":0.00005,"nextFundingTime":1787100000000},{"symbol":"SOLUSDT","markPrice":142.8,"indexPrice":97118.2,"openInterest":20123456.1,"fundingRatePct":0.005,"longAccountPct":60.18,"longShortRatio":1.51,"lastFundingRate":0.00005,"nextFundingTime":1787100000000}],"count":3,"generatedAt":1787047200000}},"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_JBoLvq0FCTo7wJGo6dM3l","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 a real-time snapshot of Binance USDT-margined futures data including mark price, funding rate, open interest, and long/short ratios for up to 25 crypto symbols.","exampleAgentPrompt":"Pull the latest Binance perpetual futures snapshot for BTCUSDT, ETHUSDT, and SOLUSDT — I want to see the current funding rates, long/short ratios, and open interest for each.","exampleUseCases":[{"title":"Crypto funding rate arbitrage monitor","prompt":"Give me the current funding rates and long/short ratios for BTCUSDT, ETHUSDT, SOLUSDT, BNBUSDT, and XRPUSDT on Binance futures — I want to spot any extreme funding that might signal a trade."},{"title":"Sentiment check before entering a position","prompt":"Before I go long on Bitcoin, can you check the current BTC perpetual futures data — specifically the long account percentage, long/short ratio, and funding rate — to see if the market is already too crowded on the long side?"},{"title":"Top 10 futures market overview","prompt":"Fetch the full derivatives snapshot for the top 10 Binance USDT-margined futures symbols — give me mark prices, open interest, and funding rates across the board so I can see the overall market state."}],"resultDescription":"A JSON object with a 'rows' array where each entry contains: symbol, markPrice, indexPrice, openInterest (in base coins), lastFundingRate (decimal), fundingRatePct (percent), longAccountPct, longShortRatio, and nextFundingTime (epoch ms). Also includes a count of returned symbols and a generatedAt timestamp.","failureModes":["Invalid symbol format (must match ^[A-Z0-9]+(,[A-Z0-9]+)*$) returns a validation error","Requesting more than 25 symbols exceeds the maximum and may be rejected","Binance API lookup failure may cause openInterest or longShortRatio fields to return null","Payment failure or insufficient USDC balance results in 402 error","Symbol not available on Binance USDT-margined futures returns empty or error row"],"whenToPreferThis":"Use this endpoint when you need real-time Binance perpetual futures market data — funding rates, open interest, and long/short sentiment — for up to 25 crypto pairs in a single call. Prefer it over general price APIs when derivatives-specific signals (funding rate, long/short ratio) are needed for trading decisions or market sentiment analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:35:46.135Z","isFirstParty":false}