{"uid":"cap_PMCLJmXmOgoqCiYN03mRu","slug":"x402stock-options-chain-lookup-f50f78a3","name":"x402stock Options Chain Lookup","description":"The options chain for a US-listed underlying: every listed contract with its strike price, expiration date, call or put type, exercise style, contract ticker, and shares per contract. Filter with ?expiration_date=YYYY-MM-DD, ?contract_type=call|put, ?strike_price=, ?expired=true|false, and ?limit=. Use to discover which option contracts exist before pulling price history. From x402stock","url":"https://agents.x402stock.xyz/api/v1/options/:ticker?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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","ticker":{"type":"string"}},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","default":50,"maximum":1000,"exclusiveMinimum":0},"order":{"enum":["asc","desc"],"type":"string","default":"asc"},"expired":{"type":"boolean"},"strike_price":{"type":"number","exclusiveMinimum":0},"contract_type":{"enum":["call","put"],"type":"string"},"expiration_date":{"type":"string"}}}},"additionalProperties":false}}},"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_GaJrzgj60S-6I0Jz2hXB3","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 every listed options contract for a US-listed underlying ticker, including strike, expiration, call/put type, exercise style, and contract details, with filtering support.","exampleAgentPrompt":"Pull the full options chain for NVDA — show me all listed call and put contracts with their strikes, expirations, and contract tickers so I can figure out which ones to analyze further.","exampleUseCases":[{"title":"Pre-analysis options discovery for a stock","prompt":"Before I start analyzing option prices, show me every listed contract for TSLA — both calls and puts — so I know which tickers to pull history for."},{"title":"Expiration-specific contract lookup","prompt":"List all the call options for SPY expiring on 2025-06-20 so I can see which strike prices are available."},{"title":"Targeted put contract screening","prompt":"Show me all unexpired put contracts for AAPL with a strike price of 200 — I want to see the contract tickers and exercise style."}],"resultDescription":"Returns a list of options contracts for the given ticker, each containing the contract ticker symbol, strike price, expiration date, call or put type, exercise style (American/European), and shares per contract. Supports pagination via limit and ordering. Designed to be used before fetching price history for specific contracts.","failureModes":["Invalid or unlisted ticker returns an empty array or 404","Malformed expiration_date format (not YYYY-MM-DD) may return an error","Strike price outside available range returns empty results","Payment not included or insufficient USDC causes 402 Payment Required","Rate limiting or network timeout on high-traffic tickers","Unsupported contract_type value returns validation error"],"whenToPreferThis":"Use this endpoint when you need to discover which options contracts exist for a US-listed stock or ETF before fetching price data, greeks, or historical series. It is the correct first step in any options workflow — acting as a contract catalog. Prefer this over price endpoints when you don't yet know the specific contract ticker symbols you want to analyze.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:44:13.598Z","isFirstParty":false,"canonicalSlug":"x402stock-options-chain-lookup-f50f78a3"}