1P Suppliers

Unleash the power of Supplier APIs to sell items directly to Walmart.

Start integrating today

Build faster and smarter with our API integration guides and secure testing environments.

Use our onboarding guide to integrate APIs that help manage items, inventory, and more.

Get started

Integrate with confidence by using sandboxes to develop and test your APIs.

Learn more

From managing items to tracking fulfillment — explore our most-used endpoints.

Suppliers

Share updates with Walmart on things like item costs, lag times, and more.

Create and manage item listings.

Track the status of purchase orders.

Share data with Walmart about products, shipping, and deliveries.

Drop Ship Vendors

Track order fulfillment progress every step of the way.

Update item prices in bulk.

Update fulfillment timelines to account for delays.

Share data with Walmart to make the fulfillment process more seamless.

The latest platform updates — here to help you build with confidence.

Updated Supplier Items API and feed files.

Updated Supplier Item Setup and Maintenance feed files.

Updated Supplier Item Setup and Maintenance feed files.

Updated Supplier Item Setup and Maintenance feed files.