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.
August 31, 2026
New: Pre-shipment tracking for WFS Multichannel orders WFS Multichannel Solutions (MCS) orders now include a Walmart Fulfillment Tracking Number (WTRN) when an order is created, before carrier pickup.
August 27, 2026
Update: Ship With Walmart API samples expanded to Canada, Chile, and Mexico Market availability: Global
Walmart has expanded the request samples in the Ship With Walmart Create Label API Create label with Multi Package API to include API samples for Canada (CA), Chile (CL), and Mexico (MX).
August 20, 2026
Update: Ship With Walmart API shipping estimate date fields Walmart has updated the Ship with Walmart API documentation to clarify the requirements and usage of the shipByDate and deliverByDate parameters.
July 22, 2026
Update: Settings Management responses aligned to match sandbox environment The Walmart Settings Management API has been updated to reflect the sandbox environment production response in Canada, Mexico, and Chile.