Sell on Marketplaces Without Living in Marketplaces

Parts Square connects your catalog, inventory and orders to marketplaces like Walmart, Google Shopping, Facebook & Instagram Shops, and more—so you can manage listings, orders, returns and refunds from one unified dashboard.

Marketplaces are powerful, but logging into multiple portals every day is not. Parts Square turns your website catalog into channel-ready listings and keeps your inventory, orders and returns synchronized—with deep integrations into Walmart Marketplace, Google Shopping, social commerce platforms like Facebook and Instagram Shops, and expanding support for Amazon, eBay Motors, TikTok Shop and more.

Walmart Marketplace: Data + Integration from One Platform

Walmart Marketplace is one of the fastest-growing channels for online sellers, and automotive is a key category

Walmart Marketplace

Parts Square Offers a Tight Integration for Walmart That Covers:

Catalog & Fitment Data

Including ACES/PIES and rich automotive attributes for accurate listings.

Inventory, Pricing & Order Flows

So your Walmart channel operates off the same real-time data as your website.

We work directly with Walmart's Marketplace APIs and solution provider framework to manage items, prices, inventory and orders.

You Can:

Publish automotive-ready catalog data with proper fitment
Sync stock and pricing from your Parts Square catalog and WDs
Receive orders from Walmart directly into your Parts Square dashboard
Push shipments, tracking and cancellations back to Walmart automatically

From your perspective, Walmart becomes "just another channel" inside Parts Square—not a separate world you have to babysit.

Walmart Marketplace Partner

Walmart Marketplace Partner

Parts Square is recognized by Walmart Marketplace for both automotive catalog data and integration support, allowing us to represent your brand and keep your Walmart listings and orders in sync—directly from the Parts Square dashboard.

One Dashboard for Listings, Orders, Fulfillment and Returns

The biggest pain point with marketplaces is having to live inside each one's portal

Manage Listings

Choose which products to list on each marketplace directly from your Parts Square catalog.

Channel-Specific Pricing

Manage pricing per channel, including MAP-sensitive items.

Unified Order View

See incoming marketplace orders alongside website orders in one place.

Fulfillment Tracking

Mark orders as shipped, drop-shipped, or vendor-fulfilled and sync status back to the marketplace.

Returns & Refunds

Process refunds and returns in Parts Square and mirror them to the marketplace so customers receive the correct updates.

Everything runs through Parts Square as the single control panel. You don't have to jump between dashboards to keep marketplaces up to date.

Amazon & eBay Motors (Coming Soon)

We know that Amazon and eBay Motors are important channels for auto parts sellers

Amazon

Amazon Marketplace Integration

Coming Soon:

  • Product and fitment feeds built from your existing catalog
  • Inventory and pricing sync
  • Order and fulfillment updates flowing both ways
eBay / eBay Motors

eBay Motors Integration

Coming Soon:

  • Listings mapped with proper fitment data
  • Inventory and price synchronization from Parts Square
  • Order, shipping and returns handled from your dashboard

If you're planning to sell on Amazon or eBay, we can architect your catalog and data structures today so you're ready the moment these integrations go live.

Extend Your Reach Beyond Your Own Site

Sell on Google Shopping, Facebook & Instagram Shops, TikTok Shop, and other platforms where your customers are already browsing and buying.

Google Shopping
Google Shopping

Performance Max campaigns and automated product feeds

Learn More →
Facebook & Instagram Shops

Social commerce integration and product catalogs

TikTok Shop
TikTok Shop

Emerging social commerce platform integration

Our focus is on making sure your product content, fitment and pricing are consistent across all channels, while respecting the rules and nuances of each platform.

Marketplace Listings That Actually Understand Fitment

Generic listing tools usually don't understand automotive specifics like ACES/PIES, submodels, or regional fitment differences. Parts Square does.

We Can:

Transform Your Data

Transform your ACES/PIES and catalog data into marketplace-ready formats.

Correct Vehicle Association

Ensure your listings are correctly associated with the right vehicles.

Prevent Misfit Issues

That drive returns and negative feedback on marketplaces.

Because your catalog, fitment and vendor integrations are all in one system, we can keep marketplace listings aligned with what you truly stock and ship.

Data Management

Route Marketplace Orders Through the Same Engine as Your Site

Marketplace orders are treated just like website orders in Parts Square

Auto-Routing

Orders automatically routed to your preferred vendors or warehouses

SLA Respect

Respect same-day/next-day shipping rules and store-level SLAs

Tracking Sync

Tracking numbers pushed back to the marketplace automatically

If a shipment changes (split shipments, backorders), we can reflect those updates where the marketplace supports it.

No separate workflows. Your Dynamic Vending / vendor selection logic and shipping rules apply to all orders, no matter where they originate.

Manage Every Channel from One Platform

No extra logins, no duplicate spreadsheets, no separate inventories.

Walmart Marketplace
Live Now
Amazon
Amazon
Coming Soon
eBay Motors
eBay Motors
Coming Soon
Google Shopping
Google Shopping
Live Now
Facebook Shops
Live Now
TikTok Shop
TikTok Shop
Live Now

Turn Marketplaces Into a Growth Channel, Not a Second Job

Selling on marketplaces shouldn't mean giving up your time or your data. Parts Square lets you plug into channels like Walmart Marketplace, Google Shopping, and social commerce platforms while keeping your catalog, inventory, pricing and orders centralized. That means more reach, more revenue, and far less busywork.

Talk to an Auto Parts Ecommerce Expert

Tell us where your business is today and where you want it to go. We’ll show you how Parts Square can connect your vendors, catalog data, and storefront into one system.

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Simple Pricing for serious sellers
Starting at $745 USD /mo
+ 2% of sales · No hidden fees
Volume discounts available
1
Book a Demo We’ll review your business and schedule a quick call to walk you through the Parts Square platform.
2
Get Your Custom Plan We’ll map out your vendors, data sources, and launch timeline so you know exactly what’s involved.
3
Launch in as little as 30 days Done-for-you setup and onboarding with dedicated support.
Done-for-you onboarding & data migration
2,000+ brands pre-integrated
Connect to major warehouse distributors
Clear, transparent terms