.env.example

# DXLink Environment Variables for tastytrade Sandbox

# API Token for authentication with tastytrade DXLink service
# Obtain this token from your tastytrade account or API credentials
DXLINK_API_TOKEN=your_api_token_here

# DXLink WebSocket URL for tastytrade sandbox environment
# This is the sandbox/demo URL for testing purposes
DXLINK_WS_URL=wss://demo.dxfeed.com/dxlink-ws

# Alternative production URL (comment out for sandbox testing)
# DXLINK_WS_URL=wss://tools.dxfeed.com/webservice/dxlink-ws

# Optional: Custom timeout settings (in seconds)
# DXLINK_KEEPALIVE_TIMEOUT=60
# DXLINK_CONNECTION_TIMEOUT=30

# Optional: Logging level for debugging
# RUST_LOG=info
# RUST_LOG=debug

# Example symbols to subscribe to (space or comma separated)
# DXLINK_SYMBOLS=AAPL,MSFT,TSLA,BTC/USD:GDAX

# Optional: Default channel contract type
# DXLINK_DEFAULT_CONTRACT=AUTO

# Instructions:
# 1. Copy this file to .env in the project root
# 2. Replace 'your_api_token_here' with your actual tastytrade API token
# 3. Adjust URLs and settings as needed for your environment
# 4. The .env file is gitignored and won't be committed to version control