Alpaca is built for automation as a first principle, not retrofitted onto a retail platform. RelayDesk connects directly to execute stocks and options at zero commission across a single account, with a full paper trading environment so every strategy gets validated before real capital is at risk.
$0
Commission per trade
Paper & live
Switch environments instantly
3 assets
Stocks, options, and crypto
24/7
Paper trading available
Fee details reflect each broker's published schedule at time of writing. Regulatory pass-through fees apply at all brokers. Verify current rates with your broker before trading.
Full-featured automation. Not just a basic order bridge.
Every trade executes at zero commission. At scale, dozens of signals a day and hundreds a week, that difference compounds directly into strategy returns.
Test every new strategy safely in Alpaca's paper trading sandbox before deploying real capital. RelayDesk mirrors your live config exactly.
Alpaca's API was designed for programmatic trading from the ground up. RelayDesk benefits from consistent sub-second order acknowledgment, WebSocket position updates, and an API surface that doesn't break under high-frequency bot workloads.
RelayDesk maintains a live view of your Alpaca portfolio. Signals are cross-referenced against real-time positions to prevent duplicate entries and oversizing.
Run multiple bots against the same Alpaca account simultaneously. RelayDesk routes each signal to the correct strategy with isolated risk rules.
Every fill, partial fill, and rejection is logged in real time. View strategy-level P&L, win rate, and drawdown directly in your RelayDesk dashboard.
No code required. Just authorize and you're live.
Sign up at alpaca.markets and complete identity verification.
Takes about 2 minutes. Paper trading available immediately.
Click 'Connect Alpaca' in RelayDesk and authorize via Alpaca's OAuth flow.
No API keys to manage. One click.
Select paper or live trading. Switch between them at any time.
Start in paper mode to validate your strategy risk-free.
Connect a TradingView alert or webhook and watch your first Alpaca order execute automatically.
Average first order in under 60 seconds.
Setup takes less than 5 minutes. No code required.