{"uid":"cap_czXxwKrmrix0e6jCzEh6b","slug":"agentfeeds-jp-dex-realized-volatility-e27a1d4c","name":"agentfeeds.jp DEX Realized Volatility","description":"1h/24h realized volatility (stdev of consecutive 1-minute log returns) computed from our own on-chain mid observations for a monitored pair. Actual realized value over the window only -- not annualized, not a forecast. Descriptive statistics only; not investment advice.","url":"https://api.agentfeeds.jp/v1/dex/volatility","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":["pair"],"properties":{"pair":{"type":"string"},"window":{"type":"string","description":"'1h' or '24h'"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3FrnVroiphnDsc_TKyEyI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns 1-hour or 24-hour realized volatility (standard deviation of consecutive 1-minute log returns) for a monitored DEX trading pair, computed from on-chain mid-price observations.","exampleAgentPrompt":"What's the realized volatility for AERO/USDC on the DEX over the last 24 hours — using on-chain mid-price observations?","exampleUseCases":[{"title":"Risk assessment for DEX liquidity provision","prompt":"Check the 1-hour realized volatility for ETH/USDC on-chain so I can understand if it's a good time to add liquidity to that pair without too much slippage risk."},{"title":"Monitoring intraday token pair stability","prompt":"Pull the 24-hour realized volatility for AERO/USDC from on-chain data and let me know if this pair has calmed down or stayed choppy compared to yesterday."},{"title":"Comparing volatility across DEX pairs","prompt":"Get me the 1-hour realized vol figures for SOL/USDC, JTO/USDC, and ONDO/USDC on the DEX — I need to see which one's been most stable for our trading strategy."}],"resultDescription":"A numeric realized volatility value expressed as the standard deviation of consecutive 1-minute log returns over the requested window (1h or 24h), derived from on-chain mid-price observations. Not annualized, not a forecast — raw descriptive statistic only.","failureModes":["Missing required 'pair' query parameter returns a 400 error","Unsupported 'window' value (not '1h' or '24h') returns a 400 or validation error","Pair not monitored by the service returns a 404 or empty result","Insufficient on-chain observations within the window may return null or a low-confidence result","Payment not included or rejected results in a 402 response"],"whenToPreferThis":"Use this endpoint when you need a precise, on-chain-sourced realized volatility figure for a specific DEX trading pair over a short window (1h or 24h), especially when annualized or forecast values are not desired. Prefer this over CEX-based volatility feeds when on-chain accuracy and transparency of the underlying data source matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:38:47.888Z","isFirstParty":false}