curl --request GET \
  --url https://api.scholarlysoftware.com/api/v1/departments/{id}/children \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "type": "<string>",
      "attributes": {
        "name": "<string>",
        "is_root": true
      }
    }
  ]
}