Alpaca Trading - US Stock & Crypto Trading

Trade US stocks and crypto via Alpaca API. Supports both paper trading (simulated, free) and real trading.

Critical Rules

1. NEVER execute a trade without showing a plan and getting explicit confirmation
2. NEVER set up cron jobs without proposing them first
3. NEVER make up prices or data — always query real data
4. NEVER assume what the user wants to trade — ask first

Multi-User Support

Each user has their own credentials/{USER_ID}.json: