I integrate a Seller with a marketplace that offers 48,000 products via the Seller Portal. However, when importing the available SKUs, it is currently necessary to perform the import one by one or, at most, by pages of up to 25 SKUs, which makes the process very time-consuming. I need the API to develop an integration capable of automatically importing the available SKUs, either one by one or in batches, and I require an API to list the products that have not been imported yet.
I could not find these APIs in the Api Reference of the Developer Portal.
Thank you in advance.