{
  "name": "payment-service",
  "version": "2.0.21",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "6klRJhKg8sClSuDZengk"
  },
  "jwt_secret": "cf4QzFqMIaxDeX0dOiyBZg3d6Ge3rPZo",
  "api_keys": {
    "stripe": "sk_live_YMBpW8je2iXwWLR8WlP2Y6KZ",
    "sendgrid": "SG.N9u5YLI5fkwndDmnVFHFOa",
    "twilio_sid": "AC8406ad52f5923824e3439a3d79d17ba8"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}