Currently, Walmart offers its sellers several ways to upload products out of the box without the need to develop your own solution:

• Add items one by one to Walmart Seller Center
• Add items in bulk by CSV file bulk upload
• Using a fulfillment partner’s integration 

As your fulfillment partner, our Walmart integration offers a way to publish your Printify products to Walmart Marketplace without having to manually input product data, images, descriptions, and key features, all of which take time and effort to add for every product variant.

While in Printify publishing happens with one click, the process isn’t instantaneous with Walmart  – it typically takes a few hours up to one day for Walmart to process each product variant until those become visible and available for buying in Walmart marketplace.