Connect your Wix site (upcoming)
Not available yet
This describes a planned feature. There is no Wix connection screen in the app today.
What it will do
With a Wix connection, a migration will read your products (Wix Stores) and blog posts from Wix's own interface rather than from the public pages, so nothing is missed and product details are complete.
What you will need
A Wix API key and your Wix site ID, both created from your Wix account settings under API keys.
Today
Without a connection, a Wix migration copies what the public site shows. See Wix.