{"uid":"cap_VTZ-UbSjXBCcGVFwLJnet","slug":"perp-funding-rates-api-binance-bybit-hyperliquid-c66e54e1","name":"Perp Funding Rates API (Binance/Bybit/Hyperliquid)","description":"Perp funding rates across Binance/Bybit/Hyperliquid, normalized to 8h-equivalent, plus cross-exchange divergence (annualized bps, top20 arbitrage signal). GET /funding-rates or /funding-rates?symbol=BTC → JSON. Free-source, 60s cache.","url":"https://aniccanomac-mini-1.tail7a0ba4.ts.net/funding-rates","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3IOmDi-dYTfAjcA2vBKL4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns normalized 8h-equivalent perpetual futures funding rates across Binance, Bybit, and Hyperliquid, plus annualized cross-exchange divergence for top-20 arbitrage signals.","exampleAgentPrompt":"What are the current normalized 8-hour funding rates for BTC across Binance, Bybit, and Hyperliquid, and show me the top cross-exchange divergences I could use for arbitrage?","exampleUseCases":null,"resultDescription":"A JSON object containing per-exchange 8h-normalized perpetual funding rates for the requested symbol (or all top-20 symbols), plus cross-exchange divergence values in annualized basis points and ranked arbitrage signals, served from a 60-second cache.","failureModes":["Invalid or unsupported symbol returns empty or error JSON","Upstream exchange API outage may cause stale or partial data due to 60s cache","Rate limiting or payment failure returns 402 or 429 HTTP error","Network timeout if Tailscale node is unreachable"],"whenToPreferThis":"Use this endpoint when you need a single normalized view of perpetual futures funding rates across Binance, Bybit, and Hyperliquid simultaneously, especially for cross-exchange arbitrage analysis or when you need rates normalized to a consistent 8-hour equivalent for apples-to-apples comparison. Prefer it over querying each exchange individually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:26.911Z","isFirstParty":false}