curl --request GET \
  --url https://api.altostrat.io/radius/groups/{groupId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "rad_grp_01HGM5V65A5A5A5A5A5A5A5A5B",
  "group_name": "Engineers",
  "user_count": 15,
  "check_attributes": "<unknown>",
  "reply_attributes": "<unknown>",
  "metadata": "<unknown>",
  "tags": "<unknown>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}