{"uid":"cap_E6WwMDC90cVGX-r8FeIp3","slug":"klymax402-funding-arbitrage-scanner-a2de1969","name":"Klymax402 Funding Arbitrage Scanner","description":"One MCP endpoint gives your AI agent access to 100 APIs -- crypto, DeFi, web, AI, finance and utilities. No API keys, USDC on Base from $0.003/call.","url":"https://klymax402.com/api/funding-arb/api/scan","method":"GET","headers":{},"bodySchema":{"type":"object","$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":[],"properties":{"symbol":{"type":"string","description":"Filter by asset symbol (e.g. BTC, ETH, SOL). Optional — scans all assets if omitted."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"results":1,"symbolFilter":"example","venuesOnline":1,"opportunities":[],"bestOpportunity":{},"totalAssetsScanned":1}},"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_Nk_GOxXPfc7RMFrRB8oR5","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":"Scans multiple DeFi/crypto venues to identify funding rate arbitrage opportunities across assets","exampleAgentPrompt":"Can you scan all crypto assets for funding rate arbitrage opportunities right now and tell me which ones have the best spread across venues?","exampleUseCases":[{"title":"ETH funding rate arb scan","prompt":"Scan for funding rate arbitrage opportunities on ETH across all venues and tell me where the best spread is right now."},{"title":"Best cross-venue crypto arb finder","prompt":"Which cryptocurrency has the best funding rate arbitrage opportunity available right now? Check all assets across all venues."},{"title":"SOL derivatives funding check","prompt":"What are the current funding rate differences for SOL across trading venues — is there a profitable arbitrage opportunity?"}],"resultDescription":"Returns a JSON object containing: number of results found, the symbol filter applied, number of venues online, a list of arbitrage opportunities, the best opportunity details, and the total number of assets scanned.","failureModes":["Invalid or unsupported symbol returns empty results or error","Payment failure due to insufficient USDC on Base","Venues temporarily offline reduce opportunity data coverage","Rate limiting if called too frequently","Network timeout if venues are slow to respond"],"whenToPreferThis":"Use this endpoint when you need a real-time scan of funding rate discrepancies across multiple DeFi/crypto venues to identify arbitrage opportunities, especially when you want a single aggregated view rather than querying each exchange individually. Best for traders or agents monitoring funding rate spreads programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:51:55.752Z","isFirstParty":false}