You do not have to use an XML file or XML integration in order to list products in virtual marketplaces. StockMount users can upload the products both manually and by using Excel integration.
Users who will prefer using Excel integration, they have to import their Excel files, which contain the product information and have certain format, over the web and has to add them to StockMount product sources..
The important thing in Excel integration is that the information on the excel file that will be used has to be up to date. Excel integration is just like xml integration, it enables users to upload their products from one source. Source files that are uploaded to the system with Excel integration can be used for XML export/publishing wizard and can be exported for XML integration.