I have a base for my wife’s resale business. She sells items on Ebay, Mercari, Poshmark, Facebook Marketplace, Depop, and Shopify. I am looking for a way to upload the listing reports from each platform and to compare it against the current inventory table in my base.
I have imported the active listings for each platforms into a separate table in my current base. Trying to find a way to find listings that may not have been ended when an item sells on a different platform. Any thoughts would be appreciated.