{"uid":"cap_QwZ3p3XSzLYuh6375rViz","slug":"hyperliquid-perpetuals-funding-rates-market-microstructure-c47abb69","name":"Hyperliquid Perpetuals Funding Rates & Market Microstructure","description":"Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless). Each row: coin, hourly funding rate, open interest, mark/oracle/mid price, premium, prior-day price, 24h notional volume, max leverage. Filter by coin; sort by oi, volume, or funding. On-chain perp microstructure for funding-arb and OI signals.","url":"https://2s.io/api/crypto/hyperliquid-funding","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","properties":{"coin":{"type":"string","maxLength":40},"sort":{"enum":["oi","volume","funding"],"type":"string"},"limit":{"type":"integer","maximum":250,"minimum":1}},"additionalProperties":false}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0036","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":"$0.0036/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0036","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5GLbiEaVR7ir351yOQbIj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0036","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live perpetual funding rates, open interest, mark/oracle/mid prices, and 24h volume for 200+ Hyperliquid perpetual markets, filterable and sortable.","exampleAgentPrompt":"Show me the top 25 Hyperliquid perpetuals sorted by open interest, including their hourly funding rates and mark prices — I'm looking for funding arb opportunities.","exampleUseCases":null,"resultDescription":"A list of up to 250 Hyperliquid perpetual market rows, each containing: coin ticker, hourly funding rate, open interest, mark price, oracle price, mid price, premium, prior-day price, 24h notional volume, and maximum leverage. Results can be filtered to a single coin and sorted by OI, volume, or funding rate.","failureModes":["Invalid coin ticker returns empty results or 400 error","Sort value not in enum (oi/volume/funding) returns validation error","Limit exceeding 250 returns validation error","Service downtime or Hyperliquid data feed outage returns 5xx error","Stale data if upstream Hyperliquid feed is delayed"],"whenToPreferThis":"Use this endpoint when you need real-time on-chain perpetual market microstructure data specifically from Hyperliquid — funding rates, OI, and pricing in a single call without an API key. Ideal for funding-rate arbitrage screening, OI signal generation, or cross-exchange basis analysis involving Hyperliquid perps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:01:50.998Z","isFirstParty":false}