{"uid":"cap_SGEDR_VgQfcD4yoXIW4bC","slug":"hyperliquid-perp-oi-volume-leaderboard-1d8171a6","name":"Hyperliquid Perp OI & Volume Leaderboard","description":"Perp open-interest and volume leaderboard (Hyperliquid): top-20 coins by OI (or volume) in USD, with mark price and hourly funding. Where leverage is concentrated. Param: sort (oi|volume).","url":"https://opportunity-api-production.up.railway.app/api/oi-leaders","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":{"sort":{"type":"string","description":"oi (default) or volume"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_5Iz747FY9h7VrDjWzVB2X","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 the top-20 perpetual futures coins on Hyperliquid ranked by open interest or volume in USD, with mark price and hourly funding rate.","exampleAgentPrompt":"Show me the top 20 perp markets on Hyperliquid ranked by open interest — I want to see where leverage is concentrated, along with mark prices and hourly funding rates.","exampleUseCases":null,"resultDescription":"A ranked list of up to 20 perpetual futures coins with their open interest in USD, trading volume in USD, current mark price, and hourly funding rate — revealing where leverage and speculative activity are concentrated on Hyperliquid.","failureModes":["Invalid sort parameter value returns an error or falls back to default OI sort","Hyperliquid API unavailability causes upstream data fetch failure","Stale data if the underlying Hyperliquid feed is delayed","Payment failure (x402) blocks the request before it reaches the endpoint"],"whenToPreferThis":"Use this endpoint when you need a ranked overview of leverage concentration across all Hyperliquid perpetual markets — ideal for macro positioning analysis, identifying high-funding-rate arbitrage targets, or understanding which coins are seeing the most speculative activity. Prefer this over single-coin orderbook depth endpoints when you need a cross-market leaderboard view rather than granular book data for one asset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:33:27.771Z","isFirstParty":false}