{
  "name": "payment-service",
  "version": "1.7.8",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "TXgQhFpkBX7kZsXRvLkw"
  },
  "jwt_secret": "7fUcWz3DLIzo0tHQVWDkmh3Yl+mwg5wP",
  "api_keys": {
    "stripe": "sk_live_cSzoaKVGnVm5fuuO2PO4Uutf",
    "sendgrid": "SG.xBiKVDS0pwBhCRHe/bA1+c",
    "twilio_sid": "AC4741603ed7da8949221d5cc17f22439b"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}