{
  "name": "payment-service",
  "version": "3.0.21",
  "database": {
    "host": "db-3.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "iok0EyBgNPW2Pwv8H5T7"
  },
  "jwt_secret": "4TsFqt4hK9bSmIp9VfsmgD0YUTH0Kjr5",
  "api_keys": {
    "stripe": "sk_live_KQZrov9qTkjRfS9cwSooGQc0",
    "sendgrid": "SG.kQfyI35N1Q7y+3soIimSUT",
    "twilio_sid": "AC2efbb2349c38e87852c50f6d32321818"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@widgets.io"
  ]
}