No API KEY needed for free tier. Professional-grade cryptocurrency and stock market data integration for real-time prices, company profiles, and global analytics. Powered by Node.js with zero external dependencies.

免费版无需API密钥。提供专业级别的加密货币和股票市场数据集成，支持实时价格、公司资料和全球分析。基于Node.js开发，无外部依赖。