{"uid":"cap_qnAuK-ARDzRhMQiYVJNtN","slug":"finance-toon-haus-7f929e2f","name":"finance.toon.haus Options Chain","description":"Options chain with IV, volume, OI","url":"https://finance.toon.haus/api/stock/options","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","properties":{}}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"ticker":"AAPL"}}},"response":{"_truncated":true,"_originalSize":17146}},"exampleRequest":{"ticker":"AAPL"},"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VqH2WzC6fRXRMAaJ_OiiR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns options chain data including implied volatility (IV), volume, and open interest (OI) for a given stock ticker","exampleAgentPrompt":"Pull up the full options chain for TSLA — I want to see the implied volatility, volume, and open interest across all strikes and expirations.","exampleUseCases":null,"resultDescription":"Returns a structured options chain for the requested stock, including calls and puts organized by expiration date and strike price, with implied volatility (IV), volume, and open interest (OI) for each contract.","failureModes":["Invalid or unknown ticker symbol returns empty or error response","Ticker has no listed options (e.g. OTC stocks) returns no data","Market closed or data delay may cause stale IV/volume figures","Rate limiting or payment failure returns 402 or 429 error","Network timeout for tickers with very large options chains"],"whenToPreferThis":"Use this endpoint when you need structured options chain data including IV, volume, and OI for a specific stock — ideal for options traders, volatility analysis, or scanning for unusual options activity. Prefer this over general market data endpoints when derivatives data is specifically required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T06:31:05.536Z","isFirstParty":false}