# Server Configuration PORT=3000 NODE_ENV=development # API Domain/IP Configuration (for Swagger docs and CORS) API_DOMAIN=localhost:3000 # Security Configuration ALLOW_REDEEM_DOMAINS=* # Default Lightning Address (used when no address is provided in redeem requests) DEFAULT_LIGHTNING_ADDRESS=admin@your-domain.com # Rate Limiting (requests per minute) RATE_LIMIT=30 # Logging LOG_LEVEL=info # CORS Configuration ALLOWED_ORIGINS=*