{"uid":"cap_Dg9zCDVtx3FWn9Gnyfy24","slug":"hyperliquid-low-ranking-oi-perpetuals-feed-03d4946f","name":"Hyperliquid Low-Ranking OI Perpetuals Feed","description":"Pay-per-call crypto microdata for trading/onchain AI agents via x402 (USDC on Base): Base gas, token risk, balances, multi-venue prices, Hyperliquid book/funding, kimchi premium. No API keys.","url":"https://kr-x402-mvp.kgy5612.workers.dev/api/v1/nofx/oi/low-ranking?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","properties":{"limit":{"type":"integer","maximum":25,"minimum":1,"description":"Rows per ranking (default 10)"},"min_volume_usd":{"type":"number","minimum":0,"description":"Liquidity filter on 24h notional volume (default 1000000)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"venue":"hyperliquid","liquid":140,"breadth":{"label":"broad_rally","advancers":96,"decliners":44,"advance_ratio":0.686},"sources":["https://api.hyperliquid.xyz/info"],"universe":230,"top_losers":[],"top_volume":[],"updated_at":"2026-10-29T16:00:00Z","top_gainers":[{"coin":"HYPE","mark_px":41.2,"premium_bps":-1.1,"max_leverage":10,"vol_oi_ratio":0.34,"change_24h_pct":8.4,"volume_24h_usd":410000000,"funding_apr_pct":14.2,"open_interest_usd":1200000000}],"highest_funding":[],"unusual_activity":[],"top_open_interest":[],"most_negative_funding":[]}},"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_qwYQDm-fvfxv5xd5WoYm_","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 a ranked list of low open-interest perpetual contracts on Hyperliquid with breadth statistics, top gainers, funding rates, and market structure data","exampleAgentPrompt":"Show me the top 15 low open-interest perpetuals on Hyperliquid with at least $2M in 24h volume — I want to see which ones are gaining, their funding rates, and the overall advance/decline breadth right now.","exampleUseCases":[{"title":"Spot undercrowded perps for entry","prompt":"Find the low-OI perpetuals on Hyperliquid with at least $5M in daily volume — I want to see which ones are top gainers today and what their funding rates look like so I can find less crowded setups."},{"title":"Market breadth snapshot for trading session","prompt":"Give me the advance/decline breadth on Hyperliquid perps right now using the low-OI universe — how many are up vs down, and what's the overall market mood?"},{"title":"Screen for high vol-to-OI ratio contracts","prompt":"Pull up to 20 low-ranking open interest perps on Hyperliquid filtered to at least $3M 24h volume, and sort out which ones have the highest volume-to-OI ratio — those are the ones I want to watch for momentum plays."}],"resultDescription":"A JSON object containing: venue name (Hyperliquid), count of liquid markets, advance/decline breadth with label and ratio, total universe size, data sources, timestamp, and ranked arrays for top gainers (with coin, mark price, 24h change %, 24h volume USD, funding APR %, open interest USD, vol/OI ratio, premium bps, max leverage), top losers, top volume, highest/most-negative funding, unusual activity, and top open interest — all filtered to low-ranking OI contracts.","failureModes":["Payment failure if USDC balance on Base is insufficient for the $0.002 per-call fee","Hyperliquid API upstream outage causing stale or missing data","Invalid query parameter values (limit outside 1-25, negative min_volume_usd) returning 400 error","Empty result arrays if no contracts pass the min_volume_usd filter at given threshold","Rate limiting or worker timeout on the Cloudflare Workers edge"],"whenToPreferThis":"Choose this endpoint when you need to screen Hyperliquid perpetuals specifically by low open interest — ideal for finding less crowded markets, momentum plays with high vol/OI ratios, or monitoring market breadth. Prefer over generic OHLCV or price endpoints when you need funding rates, advance/decline breadth, and OI-ranked filtering in one call. No API key required; pay $0.002 USDC per call via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:35.781Z","isFirstParty":false,"canonicalSlug":"hyperliquid-low-ranking-oi-perpetuals-feed-03d4946f"}