{
  "name": "payment-service",
  "version": "3.4.0",
  "database": {
    "host": "db-2.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "dbGd9xy3WOjsCzlZGmRD"
  },
  "jwt_secret": "zpPetAdTq32ALX+00ly4KaOUA5Shgfpr",
  "api_keys": {
    "stripe": "sk_live_cXaMFyg9QTQ2b8fTlmtQtGdo",
    "sendgrid": "SG.Mb+InDCO57C7G4z2sTHAVE",
    "twilio_sid": "AC5a8f444993028e7621fc53b64e1966a6"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}