{"uid":"cap_kZ-oj4MxzusjlehU4T1oK","slug":"hyperliquid-crypto-screener-x402-fe1aa778","name":"Hyperliquid Crypto 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/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_coix-bE30iFYLHOEQBpr8","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 screener of Hyperliquid perpetuals market breadth, including top gainers/losers, volume leaders, funding rates, and open interest, paid per-call via USDC on Base using the x402 protocol.","exampleAgentPrompt":"Give me the Hyperliquid perps screener — top gainers and highest funding rates right now, showing at least 5 results and filtering to coins with over $5 million in 24h volume.","exampleUseCases":[{"title":"Pre-trade momentum scan","prompt":"Before I open a long, show me the top 10 gainers on Hyperliquid perps with over $2 million in 24h volume — I want to see their funding rates and open interest too."},{"title":"Funding rate arbitrage check","prompt":"Which Hyperliquid perpetuals have the highest and most negative funding rates right now? Show me up to 15 coins so I can spot arbitrage opportunities."},{"title":"Market breadth morning briefing","prompt":"Give me a quick market breadth summary for crypto perps — how many coins are advancing vs declining on Hyperliquid today, and what's the overall mood looking like?"}],"resultDescription":"Returns a JSON object containing: overall market breadth (advance/decline counts and ratio with a descriptive label like 'broad_rally'), universe size, liquid coin count, lists of top gainers/losers/volume/open-interest/highest-funding/most-negative-funding/unusual-activity coins (each with mark price, 24h change, funding APR, volume, open interest, vol/OI ratio, max leverage, premium bps), data sources, venue name, and last-updated timestamp.","failureModes":["Payment failure via x402 if USDC balance on Base is insufficient","Invalid limit parameter (must be 1-25) returns validation error","Invalid min_volume_usd (must be non-negative) returns validation error","Upstream Hyperliquid API unavailability causes stale or missing data","Workers.dev cold start may add slight latency on first call"],"whenToPreferThis":"Choose this endpoint when you need a broad market scan across all Hyperliquid perpetuals at once — breadth, momentum, funding, and volume — rather than a deep dive on a single token. It is ideal for pre-trade screening, morning briefings, funding rate arbitrage discovery, and momentum-based filtering. Prefer it over single-asset endpoints when you need cross-market ranking or advance/decline analysis. The x402 micropayment model ($0.002/call) makes it cost-effective for frequent polling without a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:39:15.814Z","isFirstParty":false,"canonicalSlug":"hyperliquid-crypto-screener-x402-fe1aa778"}