PORT=3000
NODE_ENV=development

# API Keys (add your own)
OPENAI_API_KEY=your_openai_key_here
TWILIO_ACCOUNT_SID=your_twilio_sid
TWILIO_AUTH_TOKEN=your_twilio_token
STRIPE_SECRET_KEY=your_stripe_key
SENDGRID_API_KEY=your_sendgrid_key

# Database (if needed)
DATABASE_URL=mongodb://localhost:27017/zen-api-automator

# Security
JWT_SECRET=your_jwt_secret_here
CORS_ORIGIN=http://localhost:3000