{
  "name": "payment-service",
  "version": "3.3.3",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "VydfJHqeC0al8OGHbnME"
  },
  "jwt_secret": "o9A+8UmpKAmyKD4IHrNKXw67NnTFJSgH",
  "api_keys": {
    "stripe": "sk_live_QDP7jLSaEILmuNPLJUWj8RWJ",
    "sendgrid": "SG.oYXUjwA9dsWRzok/KClrSl",
    "twilio_sid": "AC31819025846cef71978f339b1116429a"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}