Alpaca is a technology company headquartered in Silicon Valley that builds commission-free stock trading API (Brokerage services are provided by Alpaca Securities LLC, member FINRA/SIPC). We are a team of diverse background individuals with deep financial and technology expertise, backed by some of the top investors in the industry globally.

The API allows your trading algo to access real-time price, fundamentals, place orders and manage your portfolio, in either REST (pull) or streaming (push) style.

To learn more, please visit About Alpaca section of the Docs.

About Alpaca - Documentation | Alpaca
Alpaca API lets you build and trade with real-time market data for free.