One Inventory Pool. Every Channel You Sell On.
Walmart Multichannel Solutions lets you fulfill Amazon, eBay, Temu, TikTok Shop, and your own website from the same Walmart Fulfillment Services inventory. StoreAutomator is your integrated MCS solution provider. We automate orders and inventory across every channel, so one pool does all the work.

Connect Every Sales Channel to Walmart Fulfillment.
Walmart Multichannel Solutions (MCS) lets Walmart Fulfillment Services fulfill orders from any eCommerce site you sell on. StoreAutomator is the platform that connects you to it, converting your catalog to Walmart-fulfilled, mapping your sales channels, and keeping inventory and orders in sync across every storefront, without spreadsheets or manual order routing.
As an approved Walmart Marketplace channel partner, we keep the MCS integration up to date with the latest API requirements, so your orders flow through without errors or manual intervention.
The result: faster delivery, lower fulfillment costs, and less workload, with one world-class supply chain behind every channel you sell on.
Easy MCS Setup
Connect your catalog to Walmart Multichannel Solutions in days. We map your products and channels so Walmart Fulfillment Services can start shipping your orders.
Listings and Pricing
List and reprice across channels, and manage the post-order experience in one platform the whole multichannel operation, connected.
Inventory In Sync
One source of truth. As WFS ships, stock updates across every channel instantly, so you stop overselling and stop reconciling by hand.
Powered By The Walmart MCS API
StoreAutomator is connected directly to Walmart's Multichannel Solutions API. Orders placed on any of your channels flow into WFS automatically, no spreadsheets, no manual uploads, while inventory stay synced in real-time across everywhere you sell.
Automated Order Routing
Every order from Amazon, eBay, TikTok, and your store is sent WFS for fulfillment automatically through the MCS API.
Fast, Unbranded Shipping
Ship in as little as two days in unbranded packaging, nationwide across all 50 states and Puerto Rico.
Zero referral fees off-Walmart
Pay no Walmart referral fees on orders from your non-Walmart sales channels.
Pick Your Path to Multichannel Fulfillment
Already using Walmart Fulfillment Services, or brand new to it? Either way, StoreAutomator gets you to one connected inventory pool.
Turn On Multichannel Today
Set Up WFS, Then Unlock MCS
- Add your sales channels Amazon, eBay, Temu, TikTok, your own site and set MCS as your fulfillment method.
- Connect StoreAutomator so orders route to WFS automatically via the MCS API.
- Start shipping every channel's orders from the WFS inventory you already have.
- Enroll in Walmart Fulfillment Services and set up your catalog with StoreAutomator's guided onboarding.
- Send in your first inbound inventory and get your billing method on file.
- Switch on Multichannel Solutions and start fulfilling every channel from one pool.
Everything You Need In One Centralized Place.

Onboarding & Training

Support Resources
In addition to virtual sessions, your team will have access to our Knowledge Base and an extensive collection of articles and videos to guide you through training and troubleshooting. We’re here for you whenever you need us.

Customer Success
StoreAutomator’s Customer Success team is global and available when you need them most. Live support is available and comes at no extra cost. The average resolution time for support tickets is under 24 hours.
