{"uid":"cap_7L9-nSk0-IUr9qMR7UDWO","slug":"hyperliquid-perpetuals-screener-x402-e991a573","name":"Hyperliquid Perpetuals Screener (x402)","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/crypto/perp-screener?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_j_76qi4QF-povTTYYe2II","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 market-breadth snapshot of Hyperliquid perpetuals including top gainers, volume leaders, funding rates, and open interest, paid per-call via x402 USDC micropayments on Base.","exampleAgentPrompt":"Give me a Hyperliquid perp screener snapshot — show me the top 15 coins by gainers, funding, and volume, filtering out anything under $5M in 24h volume.","exampleUseCases":[{"title":"Identify high-funding perp arbitrage targets","prompt":"Show me the Hyperliquid perps with the highest positive and most negative funding rates right now, top 10, with at least $2M daily volume — I want to find funding arb opportunities."},{"title":"Daily market breadth check for trading bot","prompt":"Pull today's Hyperliquid perp market breadth — how many coins are advancing vs declining, what's the advance ratio, and which are the top 5 gainers by 24h percent change?"},{"title":"Screen for unusual activity before entering a trade","prompt":"I'm about to open a position — can you screen Hyperliquid perps for any unusual activity or outlier vol/OI ratios right now, minimum $10M volume, top 25 results?"}],"resultDescription":"A JSON object with a full market-breadth snapshot of Hyperliquid perpetuals: overall universe count, number of liquid markets, advance/decline breadth label and ratio, ranked lists of top gainers/losers/volume/open-interest/highest-funding/most-negative-funding/unusual-activity coins, each with mark price, 24h change %, 24h volume USD, funding APR %, open interest USD, premium bps, vol/OI ratio, and max leverage. Also includes data sources and updated_at timestamp.","failureModes":["Payment failure: x402 micropayment not processed or insufficient USDC balance on Base — returns 402 with payment instructions","min_volume_usd too high: filter excludes all markets, returns empty ranked lists","limit out of range (must be 1–25): returns 400 validation error","Hyperliquid API unavailable: upstream data stale or endpoint returns 503","Stale data: updated_at timestamp may lag real-time by minutes during high congestion"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a comprehensive ranked screener view of Hyperliquid perpetual markets rather than a single coin lookup — ideal for finding top movers, funding-rate opportunities, or market breadth signals across the full Hyperliquid universe. Prefer over generic price APIs when you specifically need funding rates, open interest, vol/OI ratio, and breadth analytics in one call. The x402 micropayment model means no API key management is needed, making it suitable for autonomous agent pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:15.355Z","isFirstParty":false,"canonicalSlug":"hyperliquid-perpetuals-screener-x402-e991a573"}