UpSeller ERP Makes Your Walmart Operations Easier
One system designed for Walmart sellers to manage their entire business.
Walmart: A Global Retail Giant and Major E-commerce Platform in Mexico

From Latin American Opportunity to Organized Operations
Founded in 1962, Walmart is one of the world’s leading retailers, operating more than 10,900 stores and clubs across 19 countries. Walmart México is one of Mexico’s largest retailers and continues to expand its e-commerce and omnichannel retail business.
UpSeller integrates with Walmart to help local sellers manage products, orders, inventory, and business data in one place, reducing repetitive work and improving multi-store operating efficiency.
Multi-Store Management: Manage all your Shopee stores from a single dashboard.
Efficient Orders: Handle Labels, Picking, and Shipping in One Place.
Inventory Sync: Keep Stock Updated in Real Time to Help Reduce Overselling and Stockouts.
Connect Easily, No Matter Where You Start
Start your Walmart business or make your existing store operations more efficient.
- New Store
Don’t Have a Walmart Store Yet?
Register a Walmart seller account, list products, and start selling in Latin America.
Open a Walmart Store → - Existing Store
Already Have a Walmart Store?
Authorize your Walmart store in UpSeller to manage products, orders, inventory, and data in one place.
Sign Up for UpSeller for Free →
One System for Your Entire Daily Workflow
From product listings and order invoices to purchasing, inventory, analytics, finance, and the mobile app, cover the full operating workflow for sellers.
AI & Product Tools
- AI Image Generation
Customer Management
- Customer List
Frequently Asked Questions
Find Answers About Store Authorization and Daily Operations
After logging in to UpSeller, go to “Settings → Store List → Authorize Store” and select Walmart. Follow the instructions to obtain your Production Keys (Client ID / Client Secret) from the Walmart Developer Portal, then enter them in UpSeller to complete the authorization.

