{
  "name": "payment-service",
  "version": "3.6.19",
  "database": {
    "host": "db-4.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "rD09vEpcWiC2ha2Jrdu9"
  },
  "jwt_secret": "/HO+Q/vhrohqWIKSMaGPxFNBjkj5yS+j",
  "api_keys": {
    "stripe": "sk_live_rkjRK3sdO2irQlxa3y3e2IE3",
    "sendgrid": "SG.ggM7iTrgpOZ7eMBhBFiRAe",
    "twilio_sid": "AC828c36c94f21711d879caca158aa9884"
  },
  "admin_emails": [
    "admin@widgets.io",
    "devops@acme-corp.com"
  ]
}