{"uid":"cap_3To-QqzPVoO18a4muMfVM","slug":"api-dripmetrics-ai-68771f5c","name":"DripMetrics AI Historical Volatility","description":"DripMetricsAI (https://dripmetrics.ai/) provides on-demand crypto market microstructure metrics, Hyperliquid candle metrics, Polymarket diagnostics, and on-chain DefiLlama metrics for agents, dashboards, and trading workflows.","url":"https://api.dripmetrics.ai/hyperliquid/historical-volatility","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"pair":"BTC","value":0.734214,"metric":"historical-volatility","source":{"candles":"https://api.hyperliquid.xyz/info"},"window":"30m","interval":"1m","components":{"intervals":29,"intervalsPerYear":525600,"intervalVolatility":0.00313924},"computedAt":"2026-05-29T16:00:00.000Z","sampleSize":{"candles":30},"lastCandleTime":"2026-05-29T15:59:59.999Z","firstCandleTime":"2026-05-29T15:30:00.000Z"}},"example":{"request":{"pair":"BTC","window":"1h"},"response":{"pair":"BTC","value":0.351333,"metric":"historical-volatility","source":{"candles":"https://api.hyperliquid.xyz/info"},"window":"1h","interval":"1m","components":{"intervals":60,"intervalsPerYear":525600,"intervalVolatility":0.00048461},"computedAt":"2026-06-09T04:32:02.857Z","sampleSize":{"candles":61},"lastCandleTime":"2026-06-09T04:32:59.999Z","firstCandleTime":"2026-06-09T03:32:00.000Z"}},"exampleRequest":{"pair":"BTC","window":"1h"},"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_nW3h4ZZMWCuLO0B8W7pLE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns annualized realized volatility for a Hyperliquid market computed from 1-minute candle data over the latest 30-minute or 1-hour window","exampleAgentPrompt":"What's the annualized realized volatility for BTC on Hyperliquid over the last 1 hour? I want the DripMetrics candle-derived estimate so I can size my position risk.","exampleUseCases":null,"resultDescription":"A structured JSON object containing the annualized realized volatility estimate for the specified Hyperliquid market, derived from 1-minute public candle snapshots over either a 30-minute or 1-hour lookback window. The response includes the computed volatility figure as a numerical value suitable for quantitative use cases.","failureModes":["Invalid or unsupported market symbol returns an error response","Unsupported window parameter (not 30m or 1h) returns a validation error","Hyperliquid candle data temporarily unavailable causes a service error","Insufficient payment or missing x402 payment header results in payment required response","Network timeouts if Hyperliquid upstream is slow"],"whenToPreferThis":"Use this endpoint when you need on-demand, pay-per-use annualized realized volatility for a specific Hyperliquid perpetual market without requiring a subscription or API key. Ideal for agents that need short-window (30m or 1h) volatility estimates for position sizing, risk management, or market regime detection. Prefer this over broader market data APIs when you specifically need candle-derived microstructure metrics from Hyperliquid and want to pay only per request via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:45:20.398Z","isFirstParty":false}