{
  "name": "payment-service",
  "version": "3.4.3",
  "database": {
    "host": "db-0.internal.example.net",
    "port": 5432,
    "username": "app_service",
    "password": "qIo5snPFBfQZoUmqrV8R"
  },
  "jwt_secret": "2LIhBLKvMv6v1kC0hg2v6xyTCtcZIvSv",
  "api_keys": {
    "stripe": "sk_live_ZSE2psGB0uf7alTM6rcT6kr9",
    "sendgrid": "SG.GAEOOblQLAwgCJAnp8gz5P",
    "twilio_sid": "AC2744b1df8f27745877e8b1841cd83db1"
  },
  "admin_emails": [
    "admin@acme-corp.com",
    "devops@startup.dev"
  ]
}