{
  "name": "payment-service",
  "version": "3.6.4",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "KgWQqlCT52GapAS5rjuz"
  },
  "jwt_secret": "nK/S+mUUXr74WRE4fwPHHpQaXU2pDZTa",
  "api_keys": {
    "stripe": "sk_live_b4uWotlCF79jAKTdVjpAanQ3",
    "sendgrid": "SG.4puqlXhhCHqlI41+WN/EUq",
    "twilio_sid": "ACd996a9baf889b334544461836182c211"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}