Yahoo Finance
Shanone’s Yahoo Finance integration gives your agent 4 tools for pulling market data via the unofficialyfinance library — quotes, historical prices, financial statements, and news, all without any authentication.
Getting Started
1
No connection needed
Yahoo Finance tools use the free, unofficial
yfinance data source and require no API key or OAuth — there’s nothing to connect in Integrations.2
Just ask
Ask your agent for a stock quote, price history, or recent news (e.g. “what’s Apple’s stock doing today?”) and it will call
yahoo_finance_* tools directly.Available Tools
Shanone provides 4 tools for Yahoo Finance:Market data
Market data
yahoo_finance_quote — current price, day range, 52-week range, market cap, and key ratios for a tickeryahoo_finance_history — historical OHLCV price data over a configurable period and intervalyahoo_finance_financials — income statement, balance sheet, and cash flow datayahoo_finance_news — recent news headlines related to a tickerCommon Use Cases
Portfolio check-ins
Pull quotes for a watchlist of tickers to summarize daily movement
Earnings research
Review a company’s financial statements before a research summary
Price trend analysis
Fetch historical data over months or years to spot trends
News-driven alerts
Check recent headlines for a ticker before making a decision
Troubleshooting
yahoo_finance_quote returns 'Symbol not found'
yahoo_finance_quote returns 'Symbol not found'
Yahoo Finance tickers use exchange suffixes for non-US listings (e.g.
7203.T for Tokyo-listed Toyota) — double-check the symbol format for the exchange you’re targeting.yahoo_finance_history returns empty data for a short interval
yahoo_finance_history returns empty data for a short interval
Intraday intervals (
1m, 5m, 15m) are only available for recent periods (typically the last 7-60 days depending on interval) — use a daily (1d) interval for longer historical ranges.