How To Import Data When Using HTTP Authentication on Magento 2
Avoid 401 Unauthorized errors by sending the authentication info in the Import URL.
Platforms:
Often HTTP authentication is used on staging sites to avoid uninvited visitors.
This will block the Clerk importer as well and display a 401 Unauthorized error in the sync log.
You can easily verify the importer by inserting the authentication info in the import URL like below, in Data Sync at my.clerk.io:
http://USER:PASS@magento2.clerk.io/