post
https://developer.api.stg.walmart.com/api-proxy/service/WPA/Api/v1/api/v1/itemSearch
You can search an item by providing search string text or item ID. List of items is pulled only from seller/supplier catalog.
Note: You can use either searchText or searchItemIds along with advertiserId to search an item. At least one of these is required. You must not include both.
