I believe so. I cant remember for certain but I do recall seeing this somewhere. I know thats not much help but I am fairly certain it's possible. Good Luck
So sorry no one replied to your question. Square's Retail POS and Register POS software does support bulk item upload via csv. Detailed instructions can be found at that link. Essentially you'll need to download our CSV template in your Square Dashboard, up to 10,000 items. If you need to upload more than 10,000 items, please reach out to us for assistance.
