Approved App Store Solution Provider and Walmart Multichannel Solutions (MCS) Solution Provider

Streamline Multi-Channel Orders in One Dashboard
Scattered orders waste daily hours. 4Seller consolidates multi-channel orders onto a single screen for fast processing.
Sync orders from multiple sales channels into one unified dashboard
Automate order workflows with custom rules to save hours daily
Sync tracking numbers back to marketplaces instantly for compliance
Print custom pick and pack lists for diverse fulfillment workflows
Real-Time Inventory Sync to Prevent Overselling
Stock discrepancies cause costly penalties. 4Seller updates inventory instantly across channels to prevent overselling.
Sync inventory levels in real time to prevent costly overselling
Set custom synchronization rules to match unique business workflows
Sync bundle and kit product inventory accurately across all channels
Access Walmart Shipping & Perks
Stop juggling separate carrier accounts. 4Seller integrates official platform shipping to unlock policy perks and lower costs.
Unlock platform perks like lost-package protection and fulfillment discounts
Access multiple carriers instantly without separate account setups
Deduct shipping fees directly from earnings to protect cash flow

If you don't find your question here, it is recommended to check the Help documentation for more information.

Does 4Seller support Walmart Marketplace sellers in the US and Canada?
4Seller currently supports Walmart Marketplace sellers in the United States only, not Canadian Walmart Marketplace stores. Eligible US sellers can connect their stores to synchronize published products, manage orders, and synchronize inventory through 4Seller.
Can I manage Walmart, Amazon, and eBay orders and inventory together in 4Seller?
Yes. Connect your Walmart, Amazon, and eBay stores to 4Seller to manage supported orders in one place and sync inventory across linked channels. This reduces manual inventory updates and the time spent switching between seller portals.
Can I use Walmart WFS to fulfill orders from other e-commerce platforms?
Yes. You can use Walmart Marketplace's Multichannel Solutions (MCS) through 4Seller to fulfill orders from other e-commerce platforms and purchase supported MCS shipping labels through 4Seller.

Can I connect Walmart Marketplace to 4Seller if I already have active listings?
Yes. 4Seller supports synchronizing already-published Walmart Marketplace products into the system, so you can migrate listings to other sale channels.
Does 4Seller support Walmart Fulfillment Services (WFS)?
4Seller provides a workflow for fulfilling eligible Walmart orders through Walmart Fulfillment Services (WFS).
Are there any extra fees for managing Walmart orders with 4Seller?
4Seller is free to use, with no subscription fee for its core platform features.

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