{"uid":"cap_IV_pu8jzfACULdOkETOx2","slug":"meryol-agenticmarket-x402-hf-space-75358459","name":"Perpetual Funding Rates Multi-Venue (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-agenticmarket-x402.hf.space/perps/funding/:market","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":{"type":"object","required":["notes","market","venues","median_apr"],"properties":{"notes":{"type":"array","items":{"type":"string"}},"market":{"type":"string"},"venues":{"type":"array","items":{"type":"object","required":["notes","venue","market","mark_price","funding_apr","funding_rate_8h","open_interest_usd"],"properties":{"notes":{"type":"array","items":{"type":"unknown"}},"venue":{"type":"string"},"market":{"type":"string"},"mark_price":{"type":"number"},"funding_apr":{"type":"number"},"funding_rate_8h":{"type":"number"},"open_interest_usd":{"type":"number"}}}},"median_apr":{"type":"number"}}},"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":63890,"funding_apr":-0.029717424,"funding_rate_8h":-0.0000271392,"open_interest_usd":1915624043.8436},{"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":63887.764906,"funding_apr":0,"funding_rate_8h":0,"open_interest_usd":null}],"median_apr":0}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005000","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":"$0.005000/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_0iqkNz5fZTp06ZEiOX_JT","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":"Returns per-venue 8h funding rate, annualized APR, open interest, and mark price for a crypto ticker across Hyperliquid, dYdX, and Aevo, plus a median APR across venues.","exampleAgentPrompt":"What are the current perpetual funding rates for ETH across Hyperliquid, dYdX, and Aevo — give me the 8h rate, annualized APR, open interest, and which venue has the best carry right now?","exampleUseCases":null,"resultDescription":"A JSON object with a 'venues' array containing per-exchange entries (exchange name, 8h funding rate, annualized APR, open interest in USD, mark price) and a 'median_apr' field summarizing the cross-venue median annualized funding rate.","failureModes":["Unknown or unsupported ticker symbol returns 404 or empty venues array","Rate limiting or payment failure (402) if x402 payment not properly submitted","One or more venues may be unavailable, resulting in partial data with fewer venue entries","Network timeout if upstream exchange APIs are slow","Malformed market parameter (e.g. lowercase or invalid string) may return error"],"whenToPreferThis":"Use this endpoint when you need a real-time, multi-venue comparison of perpetual funding rates (not just a single exchange) for delta-neutral carry analysis, pre-trade funding assessment, or cross-venue arbitrage. Prefer over single-exchange APIs when the median or spread across Hyperliquid, dYdX, and Aevo is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:30:50.111Z","isFirstParty":false}