The Wix store allows for exporting orders to CSV file so it can be read by FedEx, UPS, Stamps.com apps so they can process orders. Amazon and Etsy offer integrations that these shippers have used to create integrations that are not as cumbersome as CSV export/import. Currently I do not find other than CSV exports for Wix stores and a Wix customer svc rep suggested I post here to see if that has been done or whether it might be possible. Thanks.
Greetings,
Unfortunately CSV exporting/importing is all that is available for now, there are plans to increase exporting options in the future.
Read more about the CSV option - here .
Best,
Majd