Walmart Developer Portal Canada

Marketplace developers can get access to API tools and documentation to integrate with the Walmart eCommerce platform.

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Marketplace

To start integration process you need to register as a Marketplace Seller, Drop Shift Vendor or Content Service Provider to get API keys.

Try out the APIs in the API Explorer!Get Started »

Overview

Welcome to the Walmart Developer Portal! Marketplace developers can find all the tools they need to begin the API integration process and access the API documentation. The API documentation provides developers with the tools to become Marketplace Sellers along with the developer solutions to succeed with their customers. Get started now and begin the API integration process and access the API documentation. Also, learn about product XSDs and use the API Explorer page to test your APIs.

We provide a these tools to support our Partners:
  • API Documentation – How-to guides, API Reference, and FAQ.
To stay up to date with the latest offerings of the Walmart API Developer Portal, be sure to check out our What’s New page!
Access our comprehensive documentation to learn about our RESTful APIs. The API reference provides details about the endpoints, request/response structures, and sample codes. You can also find information about throttling limits, error codes, and other useful information. In addition, you can download the latest version of the XSDs.

How to get started

How do I get started?

Register to get your API Key

For Marketplace:

  1. Sign Up
    1. Seller: Log in to the Developer Portal to get your Client ID and Client Secret.
    2. Solution Provider: Apply here and work with your seller to get your delegated access keys.
  2. After registration, you will receive your portal login credentials.
  3. How to Log in to the Developer Portal to get your API keys.
    1. From the top right, select My Account
    2. Select the Login Type applicable to you.

For Walmart 1P Suppliers:

  1. Apply to be a 1P Supplier here: Apply here
  2. Once you have completed Supplier Registration & Onboarding you will receive your Walmart Retail-Link credentials
  3.  Log in to the Developer Portal to get your API keys.
    1. From the top right, select My Account
    2. Select 1P Supplier (US)
How do I integrate my application with the platform?
Integrate Your Application with Item Management APIs

Integrate your application with the item management platform by calling the item management APIs. You can find details on the available Feed Types & provided JSON Schemas to build a payload to ingest item feeds in our guides.

How can I test out my APIs? Do you have a test environment?

For Marketplace:

Yes! Use Walmart API Sandbox

The Walmart API Sandbox provides an environment to test Walmart APIs to ensure a successful integration and production launch. The Sandbox is only for backend testing of APIs and there is not an option to view or test on Walmart.com. This environment uses test-only elements and simulated responses (based on mock data) and calls to applications in real-time.

All URLs, Endpoints, Users, Items, Orders, and currency/funds within the Sandbox are for testing purposes only. This environment provides production simulation, debugging, reports, and the ability to monitor API behavior before moving to production.

For Walmart 1P:

Yes! We have launched the Walmart API Sandbox for 1P Suppliers.

The Walmart API Sandbox provides an environment to test Walmart APIs to ensure a successful integration and production launch. The Sandbox is only for backend testing of APIs and there is not an option to view or test on Walmart.com. This environment uses test-only elements and simulated responses (based on mock data) and calls to applications in real-time.

Note: Only selected API’s, Feed Types, and Reports are currently supported in the Sandbox. See the detailed list here.