for seller with an ebay store, ebay charge a selling fee based on the category the item is listed. I found information about the fee in % on
https://www.ebay.com/help/selling/fees-credits-invoices/selling-fees?id=4364 Of course it depends on marketplace you sell. How can I get the the fee in % for each category via an API call? Unfortunately I did not find a hint in Trading API, Sell API, ... Hope that someone can help me.