put https://marketplace.walmartapis.com/v3/ca/growth/assortment/recommendations/rejections
You can reject a list of recommendations that are recommended for you.
Using ITEM as the recommendationType, you can reject specific item recommendations by using the filterCriteria or by providing a list of itemRecommendationUniqueIds.
You will need to provide valid rejection code(s) when submitting the reject request. A custom rejection message is required if the rejection code is OTHER_REASON.