{"uid":"cap_t_SdVk8JH95KvGMapKu8m","slug":"crypto-microdata-global-crypto-market-losers-x402-3232855e","name":"Crypto Microdata: Global Crypto Market Losers (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/v2/snapshot/locale/global/markets/crypto/losers?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_PPTpvYEoD37XS5pIkePeS","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 the top-performing losing cryptocurrencies ranked by 24h price decline, with market breadth, volume, and funding data from Hyperliquid.","exampleAgentPrompt":"Which crypto assets are down the most in the last 24 hours on Hyperliquid? Show me the top 10 losers with at least $1M in volume, including their funding rates and open interest.","exampleUseCases":[{"title":"Bearish momentum scan for trading bot","prompt":"Pull the top 15 biggest crypto losers right now on Hyperliquid, filtered to tokens with at least $5 million in 24h volume — I want to look for short entry setups with negative funding."},{"title":"Daily market recap newsletter","prompt":"What's the market breadth looking like today in crypto? Give me the advance/decline ratio and the top losing coins so I can write today's market summary."},{"title":"Risk monitoring for long portfolio","prompt":"Show me the 10 worst-performing crypto tokens in the past 24 hours with at least $1M volume — I need to check if any of my long positions are on this list."}],"resultDescription":"Returns a JSON object with the current venue (Hyperliquid), total universe size, number of liquid assets, market breadth summary (advancers, decliners, advance ratio, label), and ranked lists including top_losers each with coin name, mark price, 24h change percent, premium bps, max leverage, vol/OI ratio, 24h volume USD, funding APR, and open interest USD. Also includes top_volume, top_gainers, highest_funding, unusual_activity, top_open_interest, most_negative_funding arrays and an updated_at timestamp.","failureModes":["Payment not received or x402 handshake fails — returns 402 Payment Required","Hyperliquid upstream API unavailable — stale or empty data returned","Invalid query parameter types (e.g. limit > 25 or non-integer) — 400 Bad Request","min_volume_usd set too high — top_losers array may be empty if no coins meet liquidity filter","Network timeout from upstream data source — partial or no response"],"whenToPreferThis":"Choose this endpoint when you need a ranked list of the worst-performing crypto assets by 24h price change from Hyperliquid perpetuals, with built-in liquidity filtering and market breadth context. Prefer it over generic market data APIs when you need funding rates, open interest, and leverage data alongside price performance in a single pay-per-call micro-payment call with no API key setup. Ideal for trading agents scanning for short opportunities or monitoring market-wide sentiment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:42:00.901Z","isFirstParty":false,"canonicalSlug":"crypto-microdata-global-crypto-market-losers-x402-3232855e"}