{"uid":"cap_nJyBybbr-xqGk_GKgOq6c","slug":"bykaranteli-tradfi-perpetuals-funding-history-b5f61281","name":"ByKaranteli TradFi Perpetuals Funding History","description":"Settled funding rate history of the top-40 Binance TradFi perpetuals at per-settlement granularity, recorded from 2026-09-02; the free board only carries the last settled rate.","url":"https://bykaranteli.com/api/x402/tradfi-funding-history","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","properties":{"to":{"type":"string","description":"iso, optional"},"from":{"type":"string","description":"iso, optional"},"limit":{"type":"number","description":"number, optional, max 20000"},"symbol":{"type":"string","description":"string, optional, e.g. TSLAUSDT"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"rows":[],"count":500,"dataset":"tradfi-funding-history"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-wNJOGhBvV4Xwzk1OyTjz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns per-settlement funding rate history for the top-40 Binance TradFi perpetuals (e.g. TSLAUSDT) with optional date range and symbol filtering.","exampleAgentPrompt":"Pull the per-settlement funding rate history for TSLAUSDT from ByKaranteli from January 1 2025 to March 31 2025, up to 1000 rows.","exampleUseCases":[{"title":"Backtest funding cost for TSLA perp","prompt":"Give me all the settled funding rates for TSLAUSDT from ByKaranteli between 2025-01-01 and 2025-06-30, up to 5000 rows, so I can model the carry cost of holding a long position."},{"title":"Compare TradFi perp funding trends","prompt":"Fetch the last 500 funding rate settlements for AAPLUSDT from ByKaranteli's TradFi funding history — I want to see how funding has trended recently."},{"title":"Identify high funding rate periods","prompt":"Pull the full funding rate history for MSFTUSDT from ByKaranteli from 2026-09-02 to today, up to 20000 rows, so I can identify which periods had unusually high positive or negative funding."}],"resultDescription":"A JSON object with an 'ok' boolean, a 'dataset' label ('tradfi-funding-history'), a 'count' integer indicating the number of rows returned, and a 'rows' array where each entry represents one funding settlement event for the queried TradFi perpetual symbol, including the rate and timestamp.","failureModes":["Symbol not in top-40 TradFi list returns empty rows or an error","Requesting data before 2026-09-02 returns no rows (dataset starts then)","Limit exceeding 20000 may be capped or rejected","Missing payment or insufficient USDC balance returns HTTP 402","Invalid ISO date format in 'from' or 'to' returns a validation error","Free tier only returns the last settled rate; full history requires payment"],"whenToPreferThis":"Choose this endpoint when you need granular, per-settlement funding rate history specifically for Binance TradFi (equity-linked) perpetuals such as TSLAUSDT or AAPLUSDT. It is ideal for backtesting carry strategies, modeling funding costs, or studying the funding dynamics of stock-linked crypto derivatives. Unlike generic crypto funding feeds, this dataset is curated specifically for the top-40 TradFi perpetuals with history going back to 2026-09-02.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:43:26.319Z","isFirstParty":false}