{
  "name": "payment-service",
  "version": "3.7.8",
  "database": {
    "host": "db-4.internal.company.com",
    "port": 5432,
    "username": "app_service",
    "password": "ArLF3pvXWq9MpgcGdCg4"
  },
  "jwt_secret": "3vyePD3Fgow24f7SGCWOx6TQ9NRMismX",
  "api_keys": {
    "stripe": "sk_live_el557cDYiR24WfrE31cW60sa",
    "sendgrid": "SG.vuovY/UMrHIlVnZAiKZwYV",
    "twilio_sid": "AC4cd77965f9f0da157edc66d1b73de54f"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}