{"uid":"cap_qDiy8LzN_GdmArlUB_iov","slug":"synapse-stock-quotes-api-a2268599","name":"Synapse Stock Quotes API","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/stock-quotes?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"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"results":[{"low":"346.0","high":"350.0","open":"347.0","price":"348.32","source":"twelvedata","symbol":"AAPL","volume":"1234567"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_V6yl9LkF-9i3woAFLXWtW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches real-time stock quote data (price, open, high, low, volume) for equity symbols, paid per call via x402 USDC on Base","exampleAgentPrompt":"What's the current stock quote for AAPL — give me the price, today's open, high, low, and volume?","exampleUseCases":[{"title":"Real-time portfolio valuation check","prompt":"Pull the latest stock quotes for AAPL, MSFT, and GOOGL so I can see today's prices and how my portfolio is doing right now."},{"title":"Trading signal trigger","prompt":"Fetch the current price and today's high and low for TSLA — I want to know if it's trading near its daily high before I make a move."},{"title":"Earnings day price monitoring","prompt":"What's the live quote for NVDA right now? I want the price, open, and volume to see how the market is reacting after the earnings report."}],"resultDescription":"Returns a JSON array of quote results, each containing the stock symbol, current price, open, high, low, volume, and the underlying data source (Twelve Data). Example: {results:[{symbol:'AAPL',price:'348.32',open:'347.0',high:'350.0',low:'346.0',volume:'1234567',source:'twelvedata'}]}","failureModes":["Missing or invalid ticker symbol returns an error or empty results array","Payment not completed via x402 results in HTTP 402 response before data is returned","Rate limits or upstream Twelve Data outages may cause delayed or failed responses","Requesting a non-existent or delisted symbol may return no results","Network issues with the duckdns.org dynamic DNS host may cause connectivity failures"],"whenToPreferThis":"Choose this endpoint when you need real-time stock quote data (price, OHLV) without signing up for an account or managing API keys, and you are comfortable paying $0.002 USDC per call on Base via the x402 protocol. It is ideal for AI agents in crypto-native environments that already handle x402 micropayments, and for lightweight use cases that do not require historical data, options chains, or fundamentals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:40:41.181Z","isFirstParty":false,"canonicalSlug":"synapse-stock-quotes-api-a2268599"}