curl --request GET \
  --url https://services.pref.rio/rmi/v1/admin/beta/whitelist \
  --header 'Authorization: Bearer <token>'

{
  "pagination": {
    "page": 123,
    "per_page": 123,
    "total": 123,
    "total_pages": 123
  },
  "total_count": 123,
  "whitelisted": [
    {
      "added_at": "<string>",
      "group_id": "<string>",
      "group_name": "<string>",
      "phone_number": "<string>"
    }
  ]
}