Lower your cost. Maximize your returns.*

Algo trading commission free.

Run your algos commission-free with our seamless Web API and flexible algo toolkit.

*Lower investment costs will increase your overall return on investment, but lower costs do not guarantee that your investment will be profitable.

Alpaca is a stock broker designed for algo trading.

ZERO COMMISSION &
NO MINIMUM DEPOSIT

HASSLE FREE WEB API

REGISTERED SECURITIES
BROKER

AlGO TOOLKIT

Manage your capital, stocks & algos all in one place.

Our API is a simple, powerful HTTP REST and WebSocket interface.

It’s powered by MarketStore, our open source time-series database and domain-specific AI for financial markets.

Scan thousands of stocks

Identify trade opportunities

Place orders

Manage your portfolio

Zero Commission Trading

No Minimum Deposit Required

No Hidden Trading Fees

Commission-Free Algo Trading.

Every trade made with your algo is commission free. Never worry again about trading fees. Open a trading account without a minimum deposit.

Features that make a difference.

Alpaca has all the important features and tools you need to run your algos.

FAST, POWERFUL, RELIABLE DATA

Real Time Data
1 Minute Resolution
REST API + WebSocket stream

KEEP TRACK OF YOUR ALGOS

Algo Management Dashboard

COMING SOON

Level II Data (Orderbook)
Unlimited Algo Support

SECURE & PROTECTED.

We are a registered securities broker.

Alpaca is a member of Financial Industry Regulatory Authority, Inc. (FINRA). You can check the background of Alpaca on FINRA’s BrokerCheck. Alpaca is also a member of SIPC — securities in your account are protected up to $500,000. For details, please visit www.sipc.org.

Here’s what people are saying

“It was as easy as web development can be to build and run my algo with Alpaca. I’m excited to make more algos.”

Finally, an end-to-end platform for algo trading.

We’re currently in private beta. Join our waitlist today!