{"uid":"cap_sF8sTpwgB9EugXhVmQeeX","slug":"api-carbon-cashmere-de-8246af67","name":"Carbon Cashmere Funding Arbitrage Scanner","description":"Professional crypto market intelligence. Real-time prices, signals, and market scoring.","url":"https://api.carbon-cashmere.de/v1/funding-arbitrage","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"spreads":[{"coin":"BTC","funding_rate":0.000075,"binance_oi_usd":6600000000,"oi_concentration":"binance_dominant"}],"arbitrage_opportunities":[{"coin":"BTC","long_exchange":"okx","short_exchange":"binance","estimated_spread_bps":12.5}]}},"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":"down","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_Kr2qhH9PPchnhKnxUAli7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans funding rates and open interest concentration across Binance, Bybit, and OKX to return per-coin spreads, exchange dominance, and OI-imbalance-based arbitrage opportunities","exampleAgentPrompt":"Scan funding rates and open interest concentration across Binance, Bybit, and OKX right now and show me which coins have the biggest cross-exchange spreads or OI imbalances that look like arbitrage opportunities.","exampleUseCases":null,"resultDescription":"Returns a structured JSON with per-coin funding rate spreads across exchanges, exchange dominance scores indicating where OI is concentrated, and a ranked list of arbitrage opportunities based on OI imbalance signals — including meta information about the scan.","failureModes":["Exchange API unavailability causes incomplete data for affected venue","Rate limiting from upstream exchanges may delay or reduce coin coverage","No arbitrage opportunities found returns empty arbitrage_opportunities array","Invalid query parameters return 400 with schema validation error","Payment not provided or insufficient returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-exchange funding rate and OI data specifically covering Binance, Bybit, and OKX in a single call with pre-computed arbitrage signals. Prefer over manually querying each exchange API when you want normalized spreads, dominance metrics, and ranked opportunities without building your own aggregation layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:57:47.464Z","isFirstParty":false}