curl --request GET \
  --url https://api.scalev.com/v3/variants/{variant_id}/digital-product-files \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "content_type": "<string>",
      "id": 123,
      "name": "<string>",
      "size_in_bytes": 123,
      "url": "<string>"
    }
  ],
  "is_paginated": true,
  "has_next": false,
  "has_previous": true,
  "next_cursor": "<string>",
  "previous_cursor": "<string>",
  "page_size": 25
}