curl --request GET \
  --url 'https://management.scanova.io/multi-users/access-levels/' \
  --header 'Authorization: YOUR_API_KEY'

{
  "count": 6,
  "next": null,
  "previous": null,
  "results": [
    {
      "id": 3,
      "name": "Viewer",
      "slug": "viewer",
      "permissions": [
        {
          "id": 23,
          "code": "QR_CODE_CAN_VIEW",
          "name": "Can view QR Code",
          "description": "Allows viewing QR code details.",
          "is_boolean": true
        }
      ],
      "is_custom": false
    },
    {
      "id": 4,
      "name": "Analyst",
      "slug": "analyst",
      "permissions": ["..."],
      "is_custom": false
    },
    {
      "id": 5,
      "name": "Billing Manager",
      "slug": "billing-manager",
      "permissions": ["..."],
      "is_custom": false
    },
    {
      "id": 6,
      "name": "Manager",
      "slug": "manager",
      "permissions": ["..."],
      "is_custom": false
    },
    {
      "id": 7,
      "name": "Admin",
      "slug": "admin",
      "permissions": ["..."],
      "is_custom": false
    },
    {
      "id": 8,
      "name": "Full Access",
      "slug": "full-access",
      "permissions": ["..."],
      "is_custom": false
    }
  ]
}