{
  "name": "api-gateway",
  "version": "3.5.3",
  "database": {
    "host": "db-1.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "YB5qsQdYHvDlCypcVr14"
  },
  "jwt_secret": "MzEmj+irL8Jxb8sY3FRq/Rujzskam9Jr",
  "api_keys": {
    "stripe": "sk_live_8kFmtrfNUI3Tn5CzyEhwQZiC",
    "sendgrid": "SG.+Vkr+6sdW+NehLapExWYIK",
    "twilio_sid": "AC4c0c77caf18e3e0ee0790ea26ad0027a"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}