{"uid":"cap_-5qtAnWb3jFNoJaYQT4ZR","slug":"speraxos-yahoo-finance-intel-api-245f39c3","name":"SperaxOS Yahoo Finance Intel API","description":"AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.","url":"https://chat.sperax.io/api/x402/intel/yahoo-finance?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"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_r5EyRYc6aPp2z1OC8cfBD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches AI-powered financial market intelligence and DeFi-relevant data sourced from Yahoo Finance, payable per-request via x402 USDC micropayments on Base","exampleAgentPrompt":"Pull the latest Yahoo Finance market data and AI intelligence for AAPL — I want price, market cap, and any DeFi-relevant signals, and I'm happy to pay with USDC on Base per call.","exampleUseCases":[{"title":"Real-time stock price lookup for trading bot","prompt":"Get me the current price, market cap, and volume for TSLA from Yahoo Finance — my trading agent needs this to decide whether to rebalance my portfolio."},{"title":"DeFi protocol treasury asset monitoring","prompt":"Fetch Yahoo Finance intelligence on BTC and ETH right now so I can see how the market is moving relative to our DeFi treasury holdings."},{"title":"On-demand financial data without API subscription","prompt":"I don't want to pay for a monthly Bloomberg or Yahoo Finance subscription — just grab me the latest financials for NVDA on a pay-per-request basis using my USDC wallet."}],"resultDescription":"Returns AI-processed market intelligence sourced from Yahoo Finance, likely including price quotes, market capitalization, trading volume, and possibly DeFi-relevant signals or summaries for the queried asset. The response is synthesized by SperaxOS's AI layer on top of raw Yahoo Finance data.","failureModes":["Missing or invalid ticker symbol returns an error or empty result","Insufficient USDC balance or failed x402 payment returns 402 Payment Required","Yahoo Finance data unavailable for queried asset returns partial or null response","Rate limiting or upstream Yahoo Finance outage causes timeout or 503","Malformed query parameters result in 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need financial market data (price, volume, market cap) for equities or crypto assets without a traditional API subscription, want to pay per request in USDC via x402, and benefit from AI-processed intelligence layered on top of Yahoo Finance data. Prefer this over raw Yahoo Finance scraping when you need a clean API interface with micropayment support and no API key management overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:46:39.574Z","isFirstParty":false,"canonicalSlug":"speraxos-yahoo-finance-intel-api-245f39c3"}