{"uid":"cap_A-rJ3pCrgTXA8z4gN0_9M","slug":"crypto-funding-rates-by-symbol-ecb2583c","name":"Crypto Funding Rates by Symbol","description":"50 pay-per-call tools for agents over x402 (USDC on Base, Polygon, Solana): crypto market data, token audits, indicators, swap routing, web extraction, DNS/WHOIS/email checks, FX, weather and AI text/image tools.","url":"https://skinwinking.com/api/v1/data/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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","description":"Base asset, e.g. BTC, ETH, SOL"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"venues":[{"venue":"bybit","fundingRate":0.0001,"annualizedPct":10.95,"openInterestUsd":4900000000}]}},"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_02K8eL2v8KWh5OSZcIoSl","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 current perpetual futures funding rates and open interest across major venues for a given crypto asset symbol.","exampleAgentPrompt":"What's the current perpetual futures funding rate for BTC across major venues — and what's the open interest in USD?","exampleUseCases":[{"title":"Funding rate arbitrage opportunity scan","prompt":"Check the current funding rates for ETH across all venues and tell me which exchange has the highest annualized rate — I want to find arb opportunities."},{"title":"Sentiment gauge from funding data","prompt":"What's the BTC funding rate right now? I want to know if the market is overleveraged long or short based on the perp funding."},{"title":"SOL derivatives market check","prompt":"Pull the latest funding rates and open interest for SOL perpetuals so I can see how much conviction traders have in the current trend."}],"resultDescription":"Returns an array of venue objects each containing the exchange name, current funding rate (e.g. 0.0001), annualized percentage (e.g. 10.95%), and open interest in USD (e.g. $4.9B) for the requested symbol.","failureModes":["Missing or invalid symbol parameter returns a 400 error","Unknown or unsupported symbol returns empty venues array","Payment not received or insufficient USDC triggers x402 payment-required response","Venue data temporarily unavailable may result in partial or stale results"],"whenToPreferThis":"Choose this endpoint when you need real-time perpetual futures funding rates and open interest across multiple venues for a specific crypto asset, especially when you want cross-exchange comparison in a single call. Ideal for trading agents, sentiment analysis workflows, or arbitrage scanners that need raw funding rate data without building exchange integrations from scratch.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:36:52.104Z","isFirstParty":false,"canonicalSlug":"crypto-funding-rates-by-symbol-ecb2583c"}