{
  "name": "payment-service",
  "version": "1.3.18",
  "database": {
    "host": "db-1.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "7mwR3vf3UFKdb9RUTLiE"
  },
  "jwt_secret": "3gwUJM20pF5QHlgUWe3cKAZqkkvmRaKf",
  "api_keys": {
    "stripe": "sk_live_cfZF8KJiQ9dWNWseWUquE3iZ",
    "sendgrid": "SG.K0uDu4RryLH7THwMc5HI4h",
    "twilio_sid": "AC5eb7d8b089eb552bf66a951370ff2bf5"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}