Walmart Developer Portal Mexico

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

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Marketplace

To start the API integration process, you need to register as a Marketplace Seller to get API keys.

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 comprehensive suite of tools to support our Partners:
  • API Status checker – Verify status of all APIs.
  • API Sandbox – Test your APIs on the backend.
  • 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

    1. 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. 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.
    2. For Walmart 1P:
      1. Supplier or Drop Ship Vendor: Apply here to join
        1. Log in to the Developer Portal to get your API keys.
        2. From the top right, select My Account
        3. Select the Login Type applicable to you.
      2. Content Service Providers: Send an email to CSPSupport@walmart.com.
    3. You will receive your portal login credentials after registration.
    4. Log in to the Developer Portal to get your API keys.
How do I integrate my application with the platform?
Integrate Your Application with Item Management APIs

Use the API Explorer page to test the APIs. Integrate your application with the item management platform by calling the item management APIs.
For setting up an item, use the provided XSDs to build an XML payload to ingest item feeds.

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:

We currently do not have a Sandbox for testing. All testing will be done on production and so work closely with your integration contact.