{"uid":"cap_5XQmoVr2xaHtYoIWy-BQX","slug":"kronos-x402-sol-funding-arbitrage-signal-90c32703","name":"Kronos X402 SOL Funding Arbitrage Signal","description":"Cross-venue funding arbitrage signal from real-time 8h-equivalent funding rates on Binance, OKX, Bybit, KuCoin, Bitget and Hyperliquid. Returns the gross and net-of-fees spread between the best short venue and best long venue (gross_spread_bps, net_spread_bps after a 20 bps round-trip fee estimate), spread_8h_normalized, venues_count, per-venue rates with funding_interval_hours, annualized_pct, and an actionability label. All 16 assets. $0.003 USDC via x402.","url":"https://kronos-x402.vercel.app/api/v1/funding-arb/sol","method":"GET","headers":{},"bodySchema":{"type":"object","$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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Dls_q6ghW8PSDfqOGRnfT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches real-time cross-venue funding rates for SOL from 6 exchanges and computes the gross and net arbitrage spread between the best short and long venues.","exampleAgentPrompt":"Check the current cross-venue funding arbitrage signal for SOL — I want to know the gross and net spread in basis points, the annualized yield, and which exchange pair gives the best short-long setup right now.","exampleUseCases":null,"resultDescription":"Returns gross_spread_bps (raw spread between highest and lowest funding venue), net_spread_bps (after 20 bps round-trip fee estimate), annualized_pct (yield if held), an actionability label (e.g. 'attractive', 'marginal', 'unattractive'), and per-venue 8h-equivalent funding rates from Binance, OKX, Bybit, KuCoin, Bitget, and Hyperliquid for SOL. Result is also stored to Supabase fire-and-forget.","failureModes":["One or more exchanges return stale or missing data, reducing venue coverage","Network timeout fetching rates from upstream exchange APIs","Payment of $0.02 USDC not received, returning 402","Supabase write fails silently (fire-and-forget, does not affect response)","Rate limiting from upstream venues causing partial data"],"whenToPreferThis":"Use this endpoint when you need a pre-computed, multi-venue funding arbitrage signal for SOL specifically, including net-of-fees actionability assessment. Prefer this over manually querying each exchange API when you want a single call that normalizes rates to 8h-equivalent and computes spread automatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:07.114Z","isFirstParty":false}