Create a download resource

curl --request POST \
  --url https://api.pixxel.space/v0/catalogs/download \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "catalog_ids": [
    "47435e2b-d8c4-51ff-9de9-2be3bfc92276"
  ],
  "order_item_ids": [
    "<string>"
  ]
}'

{
  "id": "47435e2b-d8c4-41ff-9de9-2be3bfc92276",
  "signed_url": "http://signed_url_link",
  "status": "success"
}