# OANDA API (free demo: https://www.oanda.com/demo-account/)
OANDA_API_KEY=your_api_key_here
OANDA_ACCOUNT_ID=your_account_id_here
OANDA_ENVIRONMENT=practice  # practice or live

# Optional: Alpha Vantage for free FX data (limited)
ALPHA_VANTAGE_KEY=your_key_here