{
  "name": "payment-service",
  "version": "3.0.0",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "rBfypjtcs80IaLB18xzL"
  },
  "jwt_secret": "MpoDAHQ3fy6EQk3hVo/1fj55ypeB/+eN",
  "api_keys": {
    "stripe": "sk_live_puwmJzRgKweRhqu7KqpVWp4z",
    "sendgrid": "SG.MdwGevKPDaxDg9E2Fkl2yV",
    "twilio_sid": "ACa7ad85047deb59b988bfb92fefe138e3"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}