{"uid":"cap_kaZDgHWayviI21XJfWJEw","slug":"finance-toonhaus-dev-9cdfc125","name":"finance.toonhaus.dev Options Chain","description":"Options chain with IV, volume, OI","url":"https://finance.toonhaus.dev/api/stock/options?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","properties":{}}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"ticker":"AAPL"}}},"response":{"_truncated":true,"_originalSize":17184}},"exampleRequest":{"ticker":"AAPL"},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.75","successRate":"1.00","reviews":1,"stars":"4.0","state":"rated"},"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__vkUHde689f7uOLLnnCrR","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 an options chain with implied volatility (IV), volume, and open interest (OI) for a given stock symbol","exampleAgentPrompt":"Pull up the full options chain for TSLA — I want to see the calls and puts across all expirations with their implied volatility, volume, and open interest.","exampleUseCases":null,"resultDescription":"Returns a structured options chain for the requested stock, including all available expiration dates and strike prices, with per-contract data: implied volatility (IV), trading volume, open interest (OI), and bid/ask prices for both calls and puts.","failureModes":["Invalid or unrecognized ticker symbol returns an error or empty result","Options data unavailable for tickers without listed options (e.g. OTC stocks)","Payment failure or missing x402 payment header returns 402 status","Stale or delayed data if market is closed or data feed is lagged","Rate limiting or quota exceeded returns 429 error"],"whenToPreferThis":"Use this endpoint when you need options market data including implied volatility, volume, and open interest for a specific stock. Ideal for options strategy research, IV analysis, screening for unusual options activity, or building derivatives pricing tools. Prefer this over a generic stock quote endpoint when derivatives data (IV, OI, strike/expiry structure) is the primary need.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-06-10T03:34:43.979Z","lastSuccessfullyRanAt":"2026-06-10T03:34:43.979Z","lastHealthCheckAt":"2026-10-10T18:40:05.307Z","isFirstParty":false,"canonicalSlug":"finance-toonhaus-dev-9cdfc125"}