Getting started guide for sellers

The Walmart Marketplace API provides resources for seller applications to manage items, orders, prices, promotions, inventory and reports on Walmart.ca. The Walmart Developer Center provides all the tools you need to directly integrate with the Walmart Marketplace API.

Register as a Walmart seller

To get started with Marketplace APIs, you need to go through the registration process in Walmart Seller Help.

To start the integration process, you need to register Marketplace Seller to get your Client ID and a Secret Key. Go to http://seller.walmart.ca.
Go through onboarding and registration steps in Seller Help Getting Started.
Make sure you have been approved to sell your items on Walmart Marketplace.