I am working to integrate amazon SP API to send products offers on the platform. For now, I just need to send an offer for a product already existing on the platform I have the ASIN for the product I wish to offer. The issue is that I can't find a way to just send price and inventory information and the documentation is not all that helpful. The only endpoint that seems to send product information is this one. However, I can't find a way to send pricing info with the product.
The pricing endpoint seems to be there only to get price ? I don't think that's to update pricing information.
It seems easy on the old API but on the new one it's not clear at all.