Getting started guide for
sellers

Learn how to register as a seller with Walmart Marketplace, and get an overview of how to integrate with Marketplace APIs.

Get started

Getting started guide for
solution providers

Learn how to register as a solution provider with Walmart Marketplace, and get an overview of how to integrate with Marketplace APIs.

Get started

API references

Items

Set up and manage items 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.

API status dashboard

Learn the current status of Marketplace APIs.

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API sandbox documentation

Learn how the Marketplace sandbox can help you test and develop your integrations.

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What's new

New On-Request Reports API Scheduler

The On-Request Reports API now supports scheduled report generation. Configure schedules for each report type and receive completed files at your destination URL.

Recommended Shipment Quantity API

We’re pleased to announce the launch of new Recommendations APIs, designed to support efficient inventory management.

New WFS Preferred Carrier APIs

We’re pleased to announce the launch of new WFS Preferred Carrier APIs, designed to support automated fulfillment workflows for Walmart Fulfillment Services (WFS).

New Entity Match API

We’re excited to announce the launch of Entity Match API, designed to streamline the way we share seller entity data with our Payout Service Providers.