{
  "name": "payment-service",
  "version": "3.1.8",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "GX5vfmihpDdyuW2gwoF4"
  },
  "jwt_secret": "1uMksKhqt9jDrv3TputE9r9Tr533epun",
  "api_keys": {
    "stripe": "sk_live_G4i5lWaNcbVruMoWMrS1yTQs",
    "sendgrid": "SG.rVtUSDL5spG8H23aqiduUD",
    "twilio_sid": "AC6fa3c7c3e98d99b5231bbd6d2053b8a0"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}