# Port configuration
PORT=3000
# Node environment
NODE_ENV=production
# Optional: API rate limiting (requests per minute)
# RATE_LIMIT=60
# Optional: Enable CORS for specific domains (comma-separated)
# ALLOWED_ORIGINS=https://your-n8n-instance.com,https://your-app.com
# Optional: API Key for authentication (if you want to add authentication)
# API_KEY=your-secret-api-key-here