{"uid":"cap_3-jVlS_ZK2e7F4GOD4DRz","slug":"deribit-dvol-implied-volatility-index-signal-9baa29ae","name":"Deribit DVOL Implied Volatility Index Signal","description":"Deribit DVOL index (30-day annualized implied volatility from the options order book) for BTC or ETH, delivered as a risk signal: current level, 24h change, and min/max/percentile over a lookback window. Query: ?asset=BTC|ETH&window=7d|30d|90d (defaults BTC, 30d). JSON, 5min cache. Derived from Deribit public volatility-index candles.","url":"https://x402-datashop-production.up.railway.app/v1/vol/dvol","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"asset":{"enum":["BTC","ETH"],"type":"string","default":"BTC","description":"Underlying asset"},"window":{"enum":["7d","30d","90d"],"type":"string","default":"30d","description":"Lookback window for percentile and range"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"unknown","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_e1wgUAC7kzojMiXmJFwSr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the Deribit DVOL 30-day annualized implied volatility index for BTC or ETH, including current level, 24-hour change, and statistical context (min, max, percentile) over a configurable lookback window.","exampleAgentPrompt":"What's the current Deribit DVOL implied volatility for BTC right now, and how does it compare to the last 30 days — is it near a high or low percentile?","exampleUseCases":[{"title":"Risk assessment for options traders","prompt":"Can you check the current implied volatility for Ethereum options on Deribit and tell me if it's elevated compared to the last 90 days? I want to know if we're in a high volatility regime before placing any trades."},{"title":"Portfolio volatility monitoring dashboard","prompt":"Pull the latest DVOL index for both Bitcoin and Ethereum over the past 7 days, and show me how the 24-hour change compares to their min/max ranges. I need to understand if volatility is trending up or down."},{"title":"Market fear gauge for trading signals","prompt":"What's the current fear level in crypto options right now? Give me the DVOL percentile rank for Bitcoin over the last 30 days so I can decide if this is a good entry point or if I should wait for volatility to cool off."}],"resultDescription":"A JSON object containing the current DVOL index value (30-day annualized implied volatility), the 24-hour change, and over the selected lookback window: the minimum value, maximum value, and current percentile rank. Data is cached for 5 minutes and derived from Deribit public volatility-index candles.","failureModes":["Invalid asset value (not BTC or ETH) returns a 400 or validation error","Invalid window value (not 7d, 30d, or 90d) returns a 400 or validation error","Deribit upstream unavailable causes a 502 or 503 error","Payment not provided or rejected returns a 402 Payment Required","Stale cache data if Deribit candle feed is delayed"],"whenToPreferThis":"Use this endpoint when you need a standardized, contextualized implied volatility risk signal for BTC or ETH specifically from the Deribit options order book — the most liquid crypto derivatives venue. Prefer this over raw price feeds when you need options-market-derived fear/uncertainty metrics with historical percentile context. Best for risk dashboards, trading signals, and portfolio volatility assessment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:54:11.411Z","isFirstParty":false}