At this time, you can only add items to your catalog using the app by matching Walmart’s catalog. 

1. Tap Catalog. 

2. Tap the three dots in the top right of the Catalog to scan an item’s barcode or tap Add item to search using a product identifier (GTIN, UPC, EAN, ISBN).  

3. Enter the following information: condition, SKU, price and shipping weight information.

You can view the status of the item or check if it has been published in the Activity feed. After the item is submitted and uploaded, you can only modify the price or inventory of the item on the app. Other updates must be made through the desktop.