{"uid":"cap_6zBy8A1k84YSXCa4U_gHO","slug":"cryptyx-iv-surface-implied-volatility-surface-for-digital-assets-d718d59e","name":"CRYPTYX IV Surface — Implied Volatility Surface for Digital Assets","description":"Latest-day Deribit IV term structure for one asset — per-tenor ATM IV, 25-delta risk reversal, butterfly, plus current put/call OI ratio. BTC and ETH only. Feeds the OPT factor class; use for skew reads and vol-term structuring.","url":"https://cryptyx.ai/api/iv-surface","method":"GET","headers":{},"bodySchema":{"type":"object","required":["asset"],"properties":{"asset":{"type":"string","description":"Asset symbol (e.g. BTC, ETH, SOL)"}}},"responseSchema":{"asset":"BTC","surface":[{"iv":0.45,"delta":0.55,"expiry":"2026-05-30","strike":70000}]},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YxnmPdm2vvlB6uqLFQKaM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the implied volatility surface (IV, delta, expiry, strike) for a given cryptocurrency asset","exampleAgentPrompt":"Pull the implied volatility surface for BTC from CRYPTYX — I need the IV, delta, expiry dates, and strikes across the full surface.","exampleUseCases":null,"resultDescription":"A JSON object containing the asset symbol and an array of IV surface data points, each with implied volatility (IV), delta, expiry date, and strike price — covering the full options surface for the requested crypto asset.","failureModes":["Unsupported asset symbol returns empty surface or error","Invalid or missing asset parameter returns 400-level error","Payment failure (x402) prevents data retrieval","Stale or unavailable market data may result in incomplete surface","Rate limiting or quota exceeded returns 429 error"],"whenToPreferThis":"Use this endpoint when you need structured implied volatility surface data for a specific crypto asset, including IV, delta, expiry, and strike dimensions. Prefer this over generic price feeds when performing options pricing, hedging analysis, or volatility trading on digital assets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:07:17.223Z","isFirstParty":false}