{"uid":"cap_1lNL-2KYR_DhlwuAdOwtq","slug":"perp-funding-rate-aggregator-hyperliquid-dydx-aevo-5bcd58d9","name":"Perp Funding Rate Aggregator (Hyperliquid + dYdX + Aevo)","description":"Pre-trade funding check for perp positions: one call aggregates live funding across Hyperliquid + dYdX + Aevo for a ticker (BTC, ETH, SOL, …). Per-venue 8h funding, annualized APR, open interest USD, mark price, and cross-venue median APR. Spot delta-neutral carry or skewed funding before opening a position. Cached 30s.","url":"https://meryol-payai.hf.space/perps/funding/:market?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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["market"],"properties":{"market":{"type":"string","description":"Ticker symbol like BTC, ETH, SOL"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["venues","median_apr"]}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","pathParams":{"market":"BTC"},"queryParams":{}}},"response":{"notes":["1_venues_unavailable"],"market":"BTC","venues":[{"notes":[],"venue":"hyperliquid","market":"BTC","mark_price":63898,"funding_apr":0.018765672,"funding_rate_8h":0.0000171376,"open_interest_usd":1912625336.1124802},{"notes":["status_404"],"venue":"dydx","market":null,"mark_price":null,"funding_apr":null,"funding_rate_8h":null,"open_interest_usd":null},{"notes":[],"venue":"aevo","market":"BTC-PERP","mark_price":63899.863996,"funding_apr":0,"funding_rate_8h":0,"open_interest_usd":null}],"median_apr":0.018765672}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_fu4zfDrjjttOZYK2UJG0L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Aggregates live perpetual funding rates across Hyperliquid, dYdX, and Aevo for a given ticker, returning per-venue 8h funding, annualized APR, open interest, mark price, and cross-venue median APR.","exampleAgentPrompt":"Before I open a delta-neutral carry position, can you pull the live perp funding rates for ETH across Hyperliquid, dYdX, and Aevo — give me the per-venue 8h funding, annualized APR, and the cross-venue median so I can pick the best venue?","exampleUseCases":[{"title":"Best venue for BTC carry","prompt":"I'm about to open a BTC delta-neutral carry trade — can you pull the live funding rates across Hyperliquid, dYdX, and Aevo and tell me which venue has the highest annualized APR right now, along with the cross-venue median so I know if it's worth doing at all?"},{"title":"SOL funding before basis trade","prompt":"Before I enter a basis trade on SOL perps, can you check the current 8h funding rate and annualized APR on Hyperliquid, dYdX, and Aevo? I want to see the open interest and mark price too so I can decide which venue to use and whether funding is skewed enough to justify the position."},{"title":"Compare ETH perp funding venues","prompt":"Which exchange has the lowest funding rate for ETH perps right now? Pull the live data from Hyperliquid, dYdX, and Aevo — I need the per-venue 8h funding and APR side by side so I can figure out where to short and where to go long for the cheapest carry cost."}],"resultDescription":"Returns a JSON object with per-venue data (8h funding rate, annualized APR, open interest in USD, mark price) for each of Hyperliquid, dYdX, and Aevo, plus a cross-venue median APR for the requested ticker. Data is cached for 30 seconds.","failureModes":["Unknown or unsupported ticker symbol returns an error or empty venues array","One or more upstream venues temporarily unavailable — partial results may be returned","Rate limiting or payment failure (402) if x402 payment header is missing or insufficient","Stale data if cache has not refreshed within 30s window"],"whenToPreferThis":"Use this endpoint when you need a pre-trade cross-venue funding comparison for perpetual futures before opening a carry, delta-neutral, or directional position. It is the right choice when you want a single call to compare funding across Hyperliquid, dYdX, and Aevo simultaneously rather than querying each exchange API individually. Prefer it over single-venue funding endpoints when cross-venue median APR or venue selection for carry trades is relevant.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:40:21.348Z","isFirstParty":false,"canonicalSlug":"perp-funding-rate-aggregator-hyperliquid-dydx-aevo-5bcd58d9"}