curl --request GET \
  --url https://api.wizcommerce.com/v2/attributes \
  --header 'X-API-Key: <api-key>'

{
  "data": [
    {
      "id": "01f5d171-d3e3-4b2b-bd57-0727194b5bed",
      "name": "Color",
      "entity": "customer",
      "data_type": "select",
      "options": [
        {
          "color_code": "#FF0000",
          "image_url": "https://example.com/image.png",
          "label": "Cotton",
          "value": "cotton"
        }
      ],
      "created_at": "2021-01-01T00:00:00Z",
      "updated_at": "2021-01-01T00:00:00Z"
    }
  ]
}