{
  "name": "payment-service",
  "version": "3.5.13",
  "database": {
    "host": "db-2.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "PJ3x2biO4umjiL6QUuA9"
  },
  "jwt_secret": "xhbS1C7FmQSLTH3s0h5pNpQJ4//fZNwQ",
  "api_keys": {
    "stripe": "sk_live_b7N9ogfV7DNe79qOx5dF94AK",
    "sendgrid": "SG.qMFzZ1P6qQSV+8wxFLVRXc",
    "twilio_sid": "AC82d67bc87853f803782484f7cff29e59"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}