{"uid":"cap_KASetAYsKJFRPRfBR4GPV","slug":"cryptyx-perpetual-futures-funding-rate-5cf2b936","name":"Cryptyx Perpetual Futures Funding Rate","description":"CRYPTYX | institutional-grade crypto intelligence: 150+ signals, 440+ metrics, 200+ assets. | Daily aggregated-exchanges close funding rate (fr_close) for one asset, last N days, sourced from compat.fut_funding_1d (CoinGlass/Deribit, UTC-1 anchor day, ALL_EXCHANGES scope). Response is a raw JSON array of {asof_day, asset, fr_close} rows ordered DESC — no wrapper object. No annualization, no z-score, no FUT_FUNDING_STRESS signal context — use /api/ai/signals or composite endpoints for enrichment. Cheap historical funding feed for carry-trade backtests and crowding diagnostics.","url":"https://www.cryptyx.ai/api/funding-rate","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","required":["asset"],"properties":{"days":{"type":"number","description":"Number of trailing days to return (1-365, default 30)."},"asset":{"type":"string","description":"Asset symbol (e.g. BTC, ETH, SOL). Trimmed and uppercased server-side."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FaM2HDO9tUhhwVOkUFniy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current perpetual futures funding rate for a crypto asset, including annualized rate and z-score vs trailing 30-day distribution, sourced from Deribit and CoinGlass.","exampleAgentPrompt":"What's the current BTC perpetual futures funding rate right now — give me the annualized rate and z-score so I can see if it's stretched relative to the last 30 days.","exampleUseCases":null,"resultDescription":"Returns a JSON array with the asset symbol, current funding rate, annualized funding rate, and z-score vs the trailing 30-day distribution — useful for identifying carry trade setups, crowding signals, and extreme funding conditions.","failureModes":["Unknown or unsupported asset symbol returns empty rates array or 400 error","Upstream data feed from Deribit or CoinGlass temporarily unavailable — may return stale or missing data","Missing required query param defaults to no asset filtering — may return full universe or error","Rate limit exceeded for high-frequency polling — 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need real-time perpetual futures funding rate data enriched with statistical context (z-score, annualized rate) rather than a raw feed. Preferred over generic exchange APIs when you want cross-source aggregation from Deribit and CoinGlass in a single call, especially for carry trade analysis, crowding detection, or timing entries when funding reaches statistical extremes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:46:31.213Z","isFirstParty":false}