{
  "name": "payment-service",
  "version": "3.2.1",
  "database": {
    "host": "db-2.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "o6m0ZahG2jwQkswfhBc4"
  },
  "jwt_secret": "8JZYPxHQSbbgRZqsjXOVDX2ZaIk3Bixz",
  "api_keys": {
    "stripe": "sk_live_BhDaMK4yEMCxioGcJl9SP5q6",
    "sendgrid": "SG.maCYF2YrsippdViy8VZeqI",
    "twilio_sid": "ACea4052868518c3af3ef7c57fbf699fd1"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}