{"uid":"cap_X6fByiF2tYXmDnAlx8ptd","slug":"agent402-perpetual-dex-listings-via-hyperliquid-75948bce","name":"Agent402: Perpetual DEX Listings via Hyperliquid","description":"Every builder-deployed perpetuals dex on Hyperliquid (HIP-3): dex name, full name, deployer, oracle updater and fee recipient, how many markets it lists (active vs delisted, so a wound-down dex reads as one), how many assets carry a streaming open-interest cap and the cap total, plus the current perp-deploy auction (start, end, start/current/end gas). The native dex is not a row; use perp-markets for it. Keyless public data.","url":"https://agent402.tools/api/perp-dexs?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":[],"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["source","count","dexs","deployAuction","fetchedAt"],"properties":{"dexs":{"type":"array","items":{"type":"object"}},"count":{"type":"integer"},"source":{"type":"string"},"fetchedAt":{"type":"string"},"deployAuction":{"type":"object","properties":{"active":{"type":"boolean"},"endGas":{"type":"integer"},"endTime":{"type":"string"},"startGas":{"type":"integer"},"startTime":{"type":"string"},"currentGas":{},"durationSeconds":{"type":"integer"}}}}}}}}},"responseSchema":{"type":"json","example":{"dexs":[{"dex":"xyz","markets":123,"deployer":"0x88806a71d74ad0a510b350545c9ae490912f0888","fullName":"XYZ","feeRecipient":"0x83ffcfb1f2ad843c474b2e28df86c721cb869d3a","subDeployers":11,"activeMarkets":108,"oracleUpdater":null,"assetsWithOiCap":122,"delistedMarkets":15,"fundingMultipliers":122,"totalStreamingOiCapUsd":15820000000}],"count":1,"source":"hyperliquid","fetchedAt":"2026-09-18T12:00:00.000Z","deployAuction":{"active":false,"endGas":500,"endTime":"2026-09-19T08:00:00.000Z","startGas":500,"startTime":"2026-09-18T01:00:00.000Z","currentGas":null,"durationSeconds":111600}}},"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_6cIFXY3OmiZ21z3Ee9ANs","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 list of perpetual decentralized exchanges (perp DEXs) including market counts, deployers, fee recipients, OI caps, and deploy auction status from Hyperliquid.","exampleAgentPrompt":"Can you pull the full list of perpetual DEXs on Hyperliquid, including their market counts, deployer addresses, OI caps, and whether a deploy auction is currently active?","exampleUseCases":[{"title":"Perp DEX market landscape overview","prompt":"Give me a full breakdown of all perpetual DEXs on Hyperliquid — I want to see how many active markets each has, their OI caps, and who deployed them."},{"title":"Deploy auction monitoring","prompt":"Check whether there's currently an active deploy auction on Hyperliquid perp DEXs and tell me the start time, end time, and gas details."},{"title":"DeFi research on perp deployers","prompt":"I'm researching Hyperliquid perp DEX deployers — can you fetch the list and show me the deployer addresses, fee recipients, and sub-deployer counts for each DEX?"}],"resultDescription":"A JSON object containing an array of perp DEX entries (each with DEX ticker, full name, deployer address, fee recipient, market counts, oracle updater, OI cap in USD, and funding multipliers), a total count, the data source (e.g. 'hyperliquid'), a fetchedAt ISO timestamp, and a deployAuction object indicating whether an auction is active along with its start/end times, gas parameters, and duration in seconds.","failureModes":["Upstream Hyperliquid data unavailable — may return stale or empty data","Payment not fulfilled — x402 or MPP payment required before response is returned","Malformed POST body — though body fields are not required, incorrect content-type may cause rejection","Network timeout if Hyperliquid source is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need structured, on-demand data about perpetual DEXs on Hyperliquid including market statistics, deployer metadata, and deploy auction state — especially in agentic workflows where no API key or signup is feasible and pay-per-call via x402/USDC is acceptable. Prefer this over manual on-chain queries or scraping when you need a clean, normalized JSON response with OI caps and auction data in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:48:28.125Z","isFirstParty":false,"canonicalSlug":"agent402-perpetual-dex-listings-via-hyperliquid-75948bce"}