{
  "name": "payment-service",
  "version": "1.5.6",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "Z9YrEYFBDENgxqJVKeRC"
  },
  "jwt_secret": "7JYPhhwoknn5GsJpWK+gvY3Biu+2cx0Q",
  "api_keys": {
    "stripe": "sk_live_3aOo94SaoDUsyeX2Gh2YbrOj",
    "sendgrid": "SG.KGstw0+eV28cqhmCYJ5iuT",
    "twilio_sid": "AC15367abdec6a74b95616566f0832ae44"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}