Marketplace

The Walmart Marketplace API provides resources for seller applications to manage items, orders, prices, promotions, inventory and reports on Walmart.com. The Walmart Developer Portal provides all the tools you need to directly integrate with the Walmart Marketplace API.  To get started read more

Authentication

The Walmart Marketplace APIs use OAuth for token-based authentication and authorization.

Authorization

The Walmart Marketplace APIs use Delegated Access to provide delegated access for each Solution Provider.

Feeds

Marketplace APIs use Feeds for bulk functions, each feed has an HTTP request with an attached file.

Items

The Item Management APIs enable you to set up and manage items on Walmart.com.

Prices

You can use the price management APIs to set up and manage the price for a given item.

Inventory

The Inventory APIs allow you to keep up-to-date inventory for your items on Walmart.com.

Orders

The Walmart Order Management APIs help Sellers to manage customer’s Sales Orders and to stay up-to-date on order fulfillment.

Returns

Use the Returns API to initiate returns, and the Refund API for refunds.

Errors

All available HTTP Error codes.