{
  "name": "api-gateway",
  "version": "3.1.5",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "JNBiP9QfCJzngsAh9SiV"
  },
  "jwt_secret": "nu+X9hYYLk4AW+J64aXDhFkf7GzPjVwB",
  "api_keys": {
    "stripe": "sk_live_loZPu6XRjmUOX7hHCNzI5sPO",
    "sendgrid": "SG.Ngfwm4t8pN5lxRbm7dpGJu",
    "twilio_sid": "AC5c01fb626ebf3f4b37708bbd6147e8cb"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@widgets.io"
  ]
}