{"uid":"cap_qrWjYCw9En8gdMQCWG30P","slug":"hyperliquid-perpetuals-universe-metadata-3d7b77da","name":"Hyperliquid Perpetuals Universe Metadata","description":"The Hyperliquid perpetuals universe — tradeable symbols with max leverage and size decimals, without live context.","url":"https://hyperliquid.use.x402atlas.com/perps-meta","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":1,"assets":[{"name":"BTC","sz_decimals":5,"max_leverage":50,"only_isolated":false}],"queried_at":"2026-07-10T12:00:00Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-lTpmRchY6buDC9CNfZQ_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the static metadata for all tradeable Hyperliquid perpetual symbols — including max leverage and size decimals — without live market data.","exampleAgentPrompt":"Show me the full list of tradeable perpetual markets on Hyperliquid — I want to see each symbol, its maximum leverage, and how many size decimals it supports.","exampleUseCases":null,"resultDescription":"A JSON object containing the total count of perpetual assets and an array of asset objects, each with a name (ticker symbol), sz_decimals (size precision), max_leverage (maximum allowed leverage), and only_isolated (boolean indicating if cross-margin is unavailable). Also includes a queried_at ISO timestamp.","failureModes":["Payment not processed — HTTP 402 if x402 payment header is missing or insufficient","Upstream Hyperliquid API unavailable — may return 5xx or stale data","Empty asset list if Hyperliquid universe temporarily returns no instruments"],"whenToPreferThis":"Use this endpoint when you need static reference data about all Hyperliquid perpetual markets — instrument names, leverage limits, and size decimals — without needing live prices or funding rates. It is the right choice for building trade parameter validation, populating instrument selectors, or checking which markets support cross-margin. Prefer sibling endpoints for live context like mark prices, funding rates, or open interest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:39:47.201Z","isFirstParty":false}