{"uid":"cap_LQVazBR8Us8tVHsZ-PwVN","slug":"financial-data-x402-options-chain-e5d506bd","name":"Financial Data x402 – Options Chain","description":"Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.","url":"https://x402financialdata.com/options/%7Bticker%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"puts":[{"ask":1.28,"bid":1.2,"change":-0.05,"strike":320,"volume":89,"last_price":1.23,"in_the_money":false,"open_interest":567,"percent_change":-3.92,"contract_symbol":"AAPL260726P00320000","last_trade_date":"2026-07-25T15:45:00","implied_volatility":0.1756}],"as_of":"2026-07-26","calls":[{"ask":7.95,"bid":7.85,"change":0.12,"strike":320,"volume":156,"last_price":7.89,"in_the_money":true,"open_interest":1234,"percent_change":1.54,"contract_symbol":"AAPL260726C00320000","last_trade_date":"2026-07-25T15:59:00","implied_volatility":0.1842}],"ticker":"AAPL","expiration":"2026-07-26","available_expirations":["2026-07-26","2026-08-02","2026-08-16"],"put_call_volume_ratio":0.5705}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_vpeitY0YrFAKvs0xnOJin","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 the full options chain (calls and puts) for a given stock ticker, including strike prices, bid/ask, implied volatility, open interest, and available expirations, paid per-call via USDC on x402.","exampleAgentPrompt":"Pull the full options chain for AAPL right now — I want to see all the calls and puts, their strike prices, bid/ask, implied volatility, and open interest, plus whatever expirations are available.","exampleUseCases":[{"title":"Pre-earnings options strategy research","prompt":"I'm looking at NVDA before earnings — can you pull the full options chain so I can see the implied volatility, open interest, and put/call ratio across all available expirations?"},{"title":"Identifying in-the-money calls for covered call writing","prompt":"Show me all the in-the-money call options for MSFT with their bid/ask spreads and open interest so I can figure out which strikes to use for covered calls."},{"title":"Monitoring put/call ratio as a sentiment indicator","prompt":"What's the current put/call volume ratio for SPY options, and can you show me the full breakdown of puts and calls by strike for the nearest expiration?"}],"resultDescription":"A JSON object containing two arrays — 'calls' and 'puts' — each listing all option contracts for the ticker with fields: contract_symbol, strike, bid, ask, last_price, change, percent_change, volume, open_interest, implied_volatility, in_the_money, and last_trade_date. Also includes the ticker, as_of date, selected expiration, a list of available_expirations, and the aggregate put_call_volume_ratio.","failureModes":["Invalid or unrecognized ticker returns an error or empty data","Ticker has no listed options (e.g. non-optionable stock) returns empty chains","Payment failure or insufficient USDC balance causes x402 payment error","Market closed or no recent data may result in stale or missing last_trade_date values","Expired or delisted contracts may not appear in results"],"whenToPreferThis":"Choose this endpoint when you need structured, real-time options chain data (calls, puts, Greeks-adjacent fields like implied volatility) for a publicly traded equity without committing to a subscription or managing API keys. Ideal for agents making one-off or low-frequency options queries where pay-per-call economics are preferable. Use over traditional data providers when operating in a crypto-native or x402-enabled environment with USDC on Base or Solana.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:39:29.054Z","isFirstParty":false}