Hey @Attila_Kovacs!
Importing CSV data into your Parabola flow is typically a manual process. However, you may be able to automatically pull in your supplier’s CSV file using the Pull from an API step.
Check out this thread:
Assuming the CSV file can be automatically downloaded via a URL, you could set a scheduling rule to allow your flow to run Every hour and update your Squarespace inventory.
Otherwise, our Pull from Email Attachment step may help. This could work if your supplier has options to export the CSV as an email every 15 minutes. Your flow could then run every time an email is sent.