Build with a US ETF API: historicaDataCaptain is a developer-first REST API that makes accessing historical US stock market data simple, fast, and reliable. What makes DataCaptain different? 📈 Historical US stock market data from 2000 onwards ⚡ Fast REST APIs with predictable responses 🔑 Simple API key authentication 📚 Interactive API documentation for quick integration 🚀 Built specifically for developers and fintech startups 💰 Affordable pricing with a free tier to get started