curl --request GET \
  --url https://api.thehaystack.ai/v2/haystack/resource-types \
  --header 'Authorization: Bearer <token>'

{
  "resourceTypes": [
    {
      "id": 123,
      "name": "<string>"
    }
  ],
  "limit": 123,
  "offset": 123,
  "page": 123,
  "totalRecords": 123,
  "totalPages": 123,
  "hasMore": true
}