The Walmart Marketplace API provides resources for seller applications to manage items, orders, prices, promotions, inventory and reports on Walmart.com. The Walmart Developer Center provides all the tools you need to directly integrate with the Walmart Marketplace API.
Learn how to register as a seller with Walmart Marketplace, and get an overview of how to integrate with Marketplace APIs.
Use Delegated Access to provide separate authorization for each Solution Provider.
Set promotional item prices for events such as clearance sales or to call out a comparison price.
Grow your business by learning insights about top trending Walmart items, listing quality metrics, and reasons that items go unpublished.
Request an item report at any time, and download it when it is ready.
Assortment APIs recommend best selling items to add to your catalog using customer demand signals, category data and more
Use Walmart fulfillment centers to store and ship your item inventory.
Manage customer purchase orders and to stay up-to-date on order fulfillment.
Use the Lag Time API to get the number of days between when an item is ordered and when it is shipped for a given SKU.
Get Payments information about your accounts including statements, reconciliation reports and performance indicators.
Utility APIs provide Sellers with useful API endpoints. The APIs retrieve marketplace API platform health, item categories, and more.
Set up seller app alerts for events such as item inventory is out of stock, and others.
HTTP Error code categories (e.g. application, system, data), status codes and descriptions.