curl --request GET \
  --url https://api.merchantops.ai/api/product-types/

{
  "items": [
    {
      "id": "<string>",
      "key": "<string>",
      "name": "<string>",
      "category_key": "<string>",
      "createdAt": "<string>",
      "createdBy": "<string>",
      "description": [
        {}
      ],
      "isActive": true,
      "is_system": false,
      "lastModifiedAt": "<string>",
      "lastModifiedBy": "<string>",
      "propertyCount": 0,
      "propertyKeys": [
        "<string>"
      ]
    }
  ],
  "limit": 123,
  "offset": 123,
  "total": 123
}