If you are an existing Walmart seller and want to manage your Channel inventory based on Magento data, you may use the Unmanaged Listing functionality.

This article will guide you step-by-step on how to transfer your Unmanaged Items into M2E Pro Listing.

Step 1: Enable the Unmanaged import

To import your existing Walmart inventory into M2E Pro, you should enable this feature in your Account configuration: Walmart > Configuration > Accounts > Edit Account > Unmanaged Listings.


It can take up to 24 hours to import all existing Unmanaged listings, depending on the size of your Channel inventory.


You can enable/disable the option for each M2E Pro Walmart account individually.

While you are importing Unmanaged items to your M2E Pro, you will see a relevant message. The Reset Unmanaged Listings button will be inaccessible until the Unmanaged items are done importing.

Step 2: Open the Unmanaged Listing

The imported Unmanaged Items can be found under Walmart > Listings > Unmanaged. The Unmanaged Items from the different Walmart accounts will be stored in the separate Listings.

Open the desired Listing to review the items: their title, SKU, product identifier, current quantity, price, and status on the Channel.

Step 3: Map the Unmanaged Item to Magento Product

Automatic mapping

During the initial Unmanaged Item import, the items can be mapped to Magento Products automatically based on the mapping settings, e.g. SKU, UPC, GTIN, etc. values, defined in your Account configurations.

To apply these settings to the selected Unmanaged Items, you can submit the Map Item(s) Automatically action in the Listing grid:

Manual mapping

You can match the Unmanaged Items with Magento Products using the manual Map option. To start with, please search for an item that you want to associate with Magento Product, then click Map:

In the opened pop-up, you need to select a corresponding Magento Product and click Map To This Product:

After the mapping completed successfully, the related Magento Product ID will be shown next to the Unmanaged Item:

Step 4: Move the Unmanaged Item to M2E Pro Listing

After the Unmanaged Item is mapped, it can be moved to M2E Pro Listing. To do it, please click Move next to the item:


Select the Move Item(s) to Listing action from the Actions menu to move the items in bulk:

In the opened pop-up, you can select a desired M2E Pro Listing, then click Move To This Listing:


If none existing Listing suits you, click Add New Listing to create a new M2E Pro Listing on the fly.

Step 5: Assign Walmart category

It is important to assign a Walmart category to an item before it will be placed to M2E Pro Listing. Please check this article to find the detailed instruction.


M2E Pro will automatically schedule synchronization of Unmanaged Item with Magento data right after the item is placed into M2E Pro Listing.

You can observe all Products from M2E Pro Listings or Unmanaged Listings in Walmart Integration > Listings > Search Products.

Use the filters to find the product you want to manage. Clicking the  icon in the Manage column will take you to the M2E Pro Listing's products page, where you will be able to manage its settings.