Disputes

This API is intended for sellers who do not use Walmart Fulfillment Services.

Use the Item Management API to list your items on Walmart.com. Walmart prohibits duplicate items, which are identical products represented by different identifiers such as GTIN/UPC/WPID. Suspected duplicates are unpublished from the marketplace. You have up to 30 days to remove or correct the duplicates; after that window, we may unpublish them for you. If you believe an item was unpublished in error, you can submit a dispute (contest) and, once resolved, republish the item. You can use the GET All items API with the showDuplicateItemInfo query parameter to retrieve and output all duplicate items so you can take action quickly.