GLOBAL Marketplace Partners
Unlock the power of Marketplace APIs to manage items, orders, pricing, and so much more.
Welcome to the Global portal for Canada, Mexico, and Chile APIs. Explore Global Marketplace migration resources for onboarding, migration guidance, and API documentation.
If you are a seller or an approved Solution Provider for the US Marketplace, visit the US Marketplace APIs.
Start integrating today
Build faster and smarter with our API integration guides.
Popular APIs to help you get started
From managing items to tracking fulfillment — explore our most popular endpoints.
Items
Create and manage item listings on Walmart.com.
Inventory
Keep your item inventory up-to-date.
Promotions
Set promotional item prices for events such as clearance sales or call out comparison prices
Ship with Walmart
Ship with Walmart (SWW) enables sellers to buy shipping at discounted rates directly from Walmart to ship their goods to U.S. customers.
Track your progress
Use testing environments and real-time API status updates to build solutions that last.
What's new?
Stay current on Walmart Marketplace API changes and explore what’s new.
November 06, 2026
New: Rich Media APIs Walmart Marketplace is launching the new Rich Media APIs to enable programmatic product video uploads and management.
November 5, 2026
Update: Expanded sort parameters in the Orders Management API The Walmart Marketplace Orders Management All orders API now includes support for sortOrder and sortBy query parameters.
November 05, 2026
Update: Walmart+ eligibility requirements Market availability: US only
Walmart+ Seller-Fulfilled offers with return policy exemptions are no longer eligible for the Walmart+ badge.
October 28, 2026
New: Pricing incentives reports Walmart Marketplace is introducing new pricing incentives reports to help identify and review personalized pricing opportunities across your catalog.