curl --request GET \
  --url https://api.ctrl-hub.com/v3/qualification-units/{qualification_unit_id} \
  --header 'X-Session-Token: <api-key>'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "<string>",
    "attributes": {
      "uan": "<string>",
      "title": "<string>",
      "unit_key": "<string>",
      "level": "<string>",
      "credit_value": 123,
      "guided_learning_hours": 123,
      "ssa": "<string>",
      "withdrawn_at": "2023-11-07T05:31:56Z"
    }
  },
  "jsonapi": {
    "version": "<string>"
  }
}