{"uid":"cap_De_XGlBNkBY8cG0rG_TUk","slug":"saylor-innovations-perp-funding-rate-lookup-cc192e05","name":"Saylor Innovations Perp Funding Rate Lookup","description":"Perp funding rate - current funding for a coin on OKX, Bitget, Gate.io, Hyperliquid, dYdX and Deribit, normalised to 8h and annualized with the long/short bias","url":"https://saylorinnovations.com/api/crypto/funding-rates?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"],"type":"string"},"queryParams":{"type":"object","required":["base"],"properties":{"base":{"type":"string","description":"Coin symbol, e.g. BTC, ETH, SOL"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["base","venues"],"properties":{"base":{"type":"string","description":"Base asset or base currency"},"bias":{"type":"string"},"lowest":{},"venues":{"type":"array","items":{"type":"object","properties":{"exchange":{"type":"string","description":"Exchange the data comes from"},"mark_price":{"description":"Mark price"},"annualized_pct":{"type":"number","description":"Annualized, as a percentage"},"funding_rate_8h_pct":{"type":"number","description":"Funding rate 8h, as a percentage"},"funding_interval_hours":{"type":"number","description":"Funding interval, in hours"}}},"description":"Venues included"},"highest":{},"checked_at":{"type":["string","null"],"description":"Time the check was run (UTC)"},"venues_checked":{"type":["number","null"],"description":"Venues checked"},"venues_responding":{"type":"number","description":"Venues that answered"},"funding_spread_8h_pct":{"type":["number","null"],"description":"Funding spread 8h, as a percentage"},"average_annualized_pct":{"type":"number","description":"Average annualized, as a percentage"},"average_funding_8h_pct":{"type":"number","description":"Average funding 8h, as a percentage"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jxAYcGiR3tTZu_CeujtpI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current perpetual futures funding rates for a given coin across OKX, Bitget, Gate.io, Hyperliquid, dYdX, and Deribit, normalized to 8h and annualized with long/short bias.","exampleAgentPrompt":"What are the current perp funding rates for BTC across OKX, Bitget, Gate.io, Hyperliquid, dYdX, and Deribit — normalized to 8h and annualized — and which way is the market biased?","exampleUseCases":[{"title":"Finding cheapest exchange to long ETH perp","prompt":"I want to open a long ETH perpetual position — which of the major exchanges has the lowest funding rate I'd have to pay right now, and what's the annualized cost?"},{"title":"Funding rate arbitrage signal detection","prompt":"Pull the current BTC perp funding rates across all available exchanges and tell me the spread between the highest and lowest — I'm looking for arb opportunities."},{"title":"Market sentiment gauge from funding bias","prompt":"What's the long/short bias on SOL perps right now based on funding rates? I want to know if the market is predominantly long or short."}],"resultDescription":"A JSON object containing the queried coin symbol, per-venue data (exchange name, mark price, 8h funding rate %, annualized %, funding interval in hours), aggregate stats (average 8h rate, average annualized rate, funding spread, highest/lowest venues), long/short bias label, number of venues checked and responding, and the UTC timestamp of the check.","failureModes":["Unknown or unsupported coin symbol returns empty venues or error","Exchange temporarily unavailable reduces venues_responding count","Rate-limit or payment failure returns 402 or 429","Stale data if exchanges are slow to respond, reflected in checked_at timestamp","Some exchanges may not support perpetuals for obscure coins, resulting in partial results"],"whenToPreferThis":"Choose this endpoint when you need a multi-exchange aggregated view of perpetual futures funding rates for a single coin, normalized to a consistent 8h and annualized basis. It is ideal for comparing funding costs across OKX, Bitget, Gate.io, Hyperliquid, dYdX, and Deribit in a single call rather than querying each exchange API individually. Prefer it for funding arbitrage detection, position cost analysis, or market sentiment inference via the long/short bias signal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:43:02.655Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-perp-funding-rate-lookup-cc192e05"}