For an allocation to our product catalogue, we require the following:
A meaningful categorisation in the feed. We recommend using a "path" structure, e.g.: "Hardware > Hard Drives > 3.5 inch > S-ATA".
For a reliable allocation on our side, please provide the manufacturer's name and a product type, as these are crucial. Identifiers: for each article we will need an EAN and the manufacturer's part number.