An item

Use this API endpoint to retrieve detailed information about a specific item from the partner’s catalog. You must pass productId as a path parameter and partnerId as a query parameter. The response includes an isDuplicate field, which returns true if the item is a duplicate; otherwise, false. This field is omitted when productIdType is SKU.

You can optionally include the includeCustomerFavoritesStatus parameter to return an isCustomerFavorite flag, which indicates whether the item is currently favored by customers.

Throttling:
For details on throttling, refer to the Walmart throttling documentation.