{"uid":"cap_tLzYUyiGXdcVHwiVRdxN2","slug":"hyperliquid-perpetual-funding-rate-market-data-4e21150e","name":"Hyperliquid Perpetual Funding Rate & Market Data","description":"Hyperliquid perpetual futures snapshot for one coin (e.g. BTC): mark, oracle and mid price, hourly funding rate, open interest and 24h volume, from Hyperliquid's public info API.","url":"https://api.chainmarket-api.workers.dev/api/finance/hyperliquid-perp-funding?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","required":["coin"],"properties":{"coin":{"type":"string","description":"Perp coin name as Hyperliquid lists it, e.g. BTC, ETH, SOL"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"coin":"BTC","source":"https://api.hyperliquid.xyz/info","premium":0.0000367516,"midPrice":81632.5,"checkedAt":"2026-10-23T09:36:13.109Z","markPrice":81631,"maxLeverage":40,"oraclePrice":81629,"dayVolumeUsd":2584698938.98628,"openInterest":43725.52082,"prevDayPrice":81769,"fundingRateHourly":0.0000125}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nwVFw474cRGNr3UUSFem6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time perpetual futures funding rate, mark price, oracle price, open interest, and 24h volume for a given coin on Hyperliquid DEX","exampleAgentPrompt":"What's the current Hyperliquid perpetual funding rate and open interest for BTC right now?","exampleUseCases":[{"title":"Funding rate arbitrage signal","prompt":"Check the hourly funding rate for ETH on Hyperliquid perps — I want to know if it's worth going short to collect funding right now."},{"title":"Perp trader pre-trade market check","prompt":"Before I open a SOL long on Hyperliquid, can you pull the current mark price, oracle price, and max leverage available?"},{"title":"DeFi dashboard data feed","prompt":"I'm building a crypto dashboard — fetch me the latest 24h volume, open interest, and mid price for BTC perpetuals on Hyperliquid."}],"resultDescription":"Returns a JSON object containing the coin ticker, the hourly funding rate and premium, mark price, mid price, oracle price, previous day closing price, maximum leverage, 24-hour volume in USD, open interest (in coin units), and a timestamp of when the data was fetched from Hyperliquid's public API.","failureModes":["Invalid or unsupported coin ticker returns an error or empty result","Hyperliquid upstream API downtime may cause fetch failures","Coin name must match Hyperliquid's exact listing format (e.g. BTC not WBTC)","Rate limiting or network issues with the upstream Hyperliquid API"],"whenToPreferThis":"Choose this endpoint when you need real-time Hyperliquid-specific perpetual futures data — particularly funding rates, open interest, and mark/oracle prices — sourced directly from Hyperliquid's public API. Prefer this over generic crypto price endpoints when the user specifically needs DeFi perp metrics like funding rates or leverage details, or when Hyperliquid is the target exchange.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:46:32.829Z","isFirstParty":false,"canonicalSlug":"hyperliquid-perpetual-funding-rate-market-data-4e21150e"}