{
  "name": "payment-service",
  "version": "3.6.0",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "XVzWke6asGxXkJVlEKSy"
  },
  "jwt_secret": "VizGNbGwVjabm0qY2KWOo7Sn8VBTlNwu",
  "api_keys": {
    "stripe": "sk_live_Ut37KMbORiBlmHjgbEBO5rrf",
    "sendgrid": "SG.a/Ym5ICphN8dKk0yMOPO5+",
    "twilio_sid": "AC13d35c0ac5ff127d308bdf2b35de8745"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}