{"uid":"cap_dnDOu9hGugD5lvQcBC9Qr","slug":"mnemos-25-delta-volatility-smile-98fccf30","name":"MNEMOS 25-Delta Volatility Smile","description":"MNEMOS 25-delta volatility smile for one symbol","url":"https://mnemos-agent.onrender.com/v1/ticker/AAPL/smile?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":[],"properties":{"expiration":{"type":"string","description":"Optional expiration date (YYYY-MM-DD); nearest 0-7 DTE when omitted"}},"additionalProperties":true}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object"}},"additionalProperties":false}},"additionalProperties":false},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xAMrHt8ZvHa4pQrDnJj3J","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the 25-delta volatility smile data for a single equity options symbol, optionally filtered by expiration date","exampleAgentPrompt":"Pull the 25-delta volatility smile for AAPL using the nearest expiration available — I want to see implied vol on both the call and put side.","exampleUseCases":[{"title":"Near-term earnings vol skew check","prompt":"Show me the 25-delta volatility smile for NVDA for the closest expiration — I want to see how skewed the implied vols are heading into earnings."},{"title":"Specific expiry vol smile lookup","prompt":"Get me the 25-delta vol smile for SPY for the 2025-06-20 expiration so I can compare call vs put implied volatility at that strike."},{"title":"Options strategy calibration","prompt":"I'm pricing a risk reversal on TSLA and I need the 25-delta volatility smile for the nearest available expiry to calibrate my inputs."}],"resultDescription":"A JSON object containing 25-delta implied volatility data for the requested symbol, including call and put implied vols at the 25-delta strike, the expiration date used, and related smile/skew metrics derived from live or cached options chain data.","failureModes":["Invalid or unrecognized ticker symbol returns an error","Requested expiration date has no available options data","Market data unavailable during off-hours or data feed outage","Payment failure via x402 protocol blocks access","No near-term expiration within 0-7 DTE available for symbol"],"whenToPreferThis":"Use this endpoint when you need fast, structured 25-delta implied volatility smile data for a specific equity ticker — particularly for options pricing, vol surface construction, risk reversal analysis, or skew monitoring. Prefer this over raw options chain endpoints when you specifically need the 25-delta reference point rather than a full options chain scan.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:04:00.642Z","isFirstParty":false,"canonicalSlug":"mnemos-25-delta-volatility-smile-98fccf30"}