Access real-time and historical stock market data, forex rates, cryptocurrency prices, commodities, economic indicators, and 50+ technical indicators via the Alpha Vantage API. Use when fetching stock prices (OHLCV), company fundamentals (income statement, balance sheet, cash...

通过Alpha Vantage API获取实时和历史的股票市场数据、汇率、加密货币价格、大宗商品、经济指标以及50多种技术指标。适用于获取股票价格（OHLCV）、公司基本面数据（损益表、资产负债表、现金流量表等）