{"uid":"cap_jbBe7KW96ge6-jEWzkXl4","slug":"perp-realized-volatility-signal-3db73d60","name":"Perp Realized Volatility Signal","description":"Realized volatility for a perp from hourly candles over 24-168 hours, annualized, with a high/low verdict.","url":"https://derivatives.x402tookit.com/perp-volatility?utm_source=zero.xyz","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","required":["coin"],"properties":{"coin":{"type":"string","description":"Hyperliquid ticker, e.g. SOL"},"hours":{"type":"integer","description":"Lookback hours, 24 to 168, default 72"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"coin":{"type":["null","string"]},"hours":{"type":["null","number"]},"source":{"type":["null","string"]},"candles":{"type":["null","number"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"rangePct":{"type":["null","number"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"thresholds":{"type":["null","object"],"properties":{"highAnnualizedPct":{"type":["null","number"]},"moderateAnnualizedPct":{"type":["null","number"]}}},"maxHourlyMovePct":{"type":["null","number"]},"realizedVolAnnualizedPct":{"type":["null","number"]}}}}}}},"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_inSUVgnaspdfLFFBidj_R","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 annualized realized volatility for a Hyperliquid perpetual futures contract, computed from hourly candles over a 24–168 hour lookback window, with a high/moderate/low verdict.","exampleAgentPrompt":"What's the annualized realized volatility for the SOL perp on Hyperliquid over the last 72 hours — is it in a high or low volatility regime right now?","exampleUseCases":[{"title":"Pre-trade volatility regime check","prompt":"Before I open a leveraged SOL perp position, can you check what the realized volatility looks like over the past 72 hours on Hyperliquid and tell me if it's in a high-vol regime?"},{"title":"Options pricing volatility input","prompt":"I'm trying to price some crypto options — can you pull the 168-hour annualized realized volatility for the ETH perp on Hyperliquid so I have a baseline vol estimate?"},{"title":"Automated alert for elevated perp volatility","prompt":"Monitor the BTC perp for me — check the 24-hour realized volatility on Hyperliquid and let me know if the verdict comes back as high, since I want to tighten my stop losses."}],"resultDescription":"Returns a JSON object with: the coin ticker, lookback hours used, number of hourly candles analyzed, annualized realized volatility percentage, max single-hour move %, price range %, a high/moderate/low verdict string, human-readable summary and reasons, volatility thresholds used, data source URL, timestamp, and a degraded flag if data quality was reduced.","failureModes":["Invalid or unlisted ticker returns an error or null coin field","Hours value outside 24–168 range may be rejected or clamped","Degraded flag set to true if insufficient candle data is available for the window","Hyperliquid data outage may cause null fields or empty candles count","Stale data may be returned if the upstream candle feed is delayed"],"whenToPreferThis":"Choose this endpoint when you need a quick, pre-computed realized volatility signal specifically for Hyperliquid perpetual futures, with a built-in high/moderate/low verdict for easy downstream decision-making. Prefer it over raw OHLCV APIs when you want volatility already annualized and contextualized against thresholds. Best for pre-trade checks, risk management overlays, or volatility regime classification in agentic workflows. Not suitable if you need implied volatility, options Greeks, or cross-venue volatility comparisons.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T00:30:47.004Z","isFirstParty":false,"canonicalSlug":"perp-realized-volatility-signal-3db73d60"}