{
  "name": "payment-service",
  "version": "3.4.4",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "qhB5agth9mDjf9iQCVKP"
  },
  "jwt_secret": "uRp5mur4cKwYneq52r5DlLRlek7oFvIb",
  "api_keys": {
    "stripe": "sk_live_g826Y9fyGIX8wjyVOp1aSDX2",
    "sendgrid": "SG.O2RTFA9Msfv4+74ycMKLXf",
    "twilio_sid": "AC25f504d83246f0094335680da477d553"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@widgets.io"
  ]
}