{"uid":"cap_aHT8bSUIAuB2cSe3ec6D5","slug":"okx-perpetual-swaps-volume-ranker-26d2f216","name":"OKX Perpetual Swaps Volume Ranker","description":"Ranks perpetual swaps by 24h USD volume across the OKX market in a single call, surfacing where derivatives liquidity and trader attention are concentrated right now. Live aggregated screener an LLM cannot produce. perp volume leaders, most active perpetuals, derivatives liquidity, hottest perps Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/market/perp-volume","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":"string","description":"how many to return, default 20"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.012","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":"$0.012/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.012","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vA5_jtxSnrFWhLql9_IFQ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.012","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 perpetual swap markets on OKX sorted by 24-hour USD trading volume, surfacing the most active derivatives contracts in real time.","exampleAgentPrompt":"Which perpetual swap markets on OKX have the highest 24-hour trading volume right now — show me the ranked list so I can see where derivatives liquidity is concentrated.","exampleUseCases":null,"resultDescription":"An ordered list of OKX perpetual swap instruments ranked by 24-hour USD trading volume, including symbol identifiers and volume figures, showing where trader attention and derivatives liquidity are currently concentrated.","failureModes":["OKX market data temporarily unavailable — returns 5xx error","No perpetual swap data available for the current window — empty result set","Payment not confirmed — 402 payment required error","Rate limit exceeded — 429 response"],"whenToPreferThis":"Use this endpoint when you need a real-time, pre-ranked leaderboard of the most actively traded perpetual swaps on OKX by 24h volume — something an LLM cannot synthesize on its own. Prefer it over general market data APIs when you specifically need derivatives volume concentration and liquidity signals across OKX perp markets in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:51.971Z","isFirstParty":false}