There is no strict requirement to integrate a product into the Catalog Manager.​

​MediaMarktSaturn Marketplace already offers a huge collection of high-quality product datasheets that you can leverage to your advantage. If you prefer not to integrate products initially or wish to exclude items that have already been published, please simply create an offer.​

​Efficiently identifying which products are already published and can be directly linked to your offer is a simple process using the EAN (European Article Number). By providing the EAN, you can establish the connection between your offer and the existing published products. This can be done within the Seller Backoffice, by importing a file or API.