{
  "name": "api-gateway",
  "version": "3.2.1",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "QINAbpGMpsCMXcBiLsbe"
  },
  "jwt_secret": "UXpfNJOO4urOxRvO3p3lmvvOrkbX6BqW",
  "api_keys": {
    "stripe": "sk_live_QlXcmD32DFVvVBKvlS6C4MFm",
    "sendgrid": "SG.IXO6nACUjL6AwbLfINXG7c",
    "twilio_sid": "ACd7272b5088e10a19dc330dd042227372"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}