{
  "name": "payment-service",
  "version": "2.1.23",
  "database": {
    "host": "db-1.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "zJM65GVrKTfIw5hfYUA7"
  },
  "jwt_secret": "b9Yfcd+p9gWYbiKtC+2Jjatwc+6/jHyI",
  "api_keys": {
    "stripe": "sk_live_oFQajqElyyY8RRwbwhyTyNe6",
    "sendgrid": "SG.zCmk10oZ8r7bJWbNUZlv3V",
    "twilio_sid": "AC77f6eebcb6dbf85fabed17c71d5999b7"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@widgets.io"
  ]
}