Overview
Walmart Marketplace is a leading retail company that enables third-party sellers to reach millions of Walmart shoppers, continually expanding the range of products available in its catalog.
Integrating Walmart Marketplace into your Sellercloud account allows you to seamlessly import orders, post and update listings, upload tracking information, and ensure your Walmart products are always up-to-date with the latest inventory and pricing data, while also leveraging Walmart’s logistics network. The integration works through API calls, transmitting information between the two services.
Walmart has announced the retirement of Delegated Access keys for all US marketplace connections in favor of a more secure OAuth 2.0 authorization method via the Walmart App Store. As of October 1, 2026, existing Delegated Access keys will stop working. To prevent any disruption to your Walmart connection, you must migrate to the new OAuth model following the steps outlined in this article. If you have any integrations with Walmart Canada (CA), your existing Delegated Access connection remains active and unaffected.
Prerequisites
Before you can integrate with Walmart Marketplace, complete the following requirements.
Log in to your Walmart Seller account.
In the left-hand navigation menu, select Apps.
Locate the Sellercloud + Descartes app and click Connect.
You will be prompted to log in to your Sellercloud account. Sign in and click Authorize to connect the application to your Walmart account.
Once you are successfully authorized, Sellercloud should be listed as an Active connected application.
Integrate with Walmart Marketplace
To integrate Walmart Marketplace with Sellercloud, navigate to:
Settings > Manage Companies > Select a company.
Go to Toolbox > Walmart Marketplace > General Settings.
Click Edit.
In the Controls panel, click Enable OAuth Workflow.
Click Save.
Go to Actions > Get New Access Token.
To validate the token, open the Actions menu and click Verify Access Token.
In the Credentials panel, click Walmart Marketplace Enabled when you are ready to go live.
Simplified Onboarding
New sellers must complete a selective approval process before they can begin selling on Walmart Marketplace. This includes demonstrating strong operational performance, reliable fulfillment capabilities, and providing detailed product data.
Sellercloud is an approved Walmart software partner, giving you access to our Simplified Onboarding program, which can help you obtain authorization more quickly.
To begin the authorization process:
Open the Walmart Marketplace Application Form.
Log in using your Sellercloud credentials.
On the next page, select which Sellercloud Company you will use for the integration.
Click Authorize.
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