Walmart Supplier One Integration Guide

Estimated reading: 3 minutes

Last updated: April 27, 2026

Overview

Walmart Supplier One is the portal used by Walmart suppliers (1P). This guide covers how to connect Synctify OMS through Supplier One.

When connected via Supplier One, the integration will be created as Walmart Dropship Vendor (DSV) in Synctify OMS.

This guide is for Walmart suppliers (1P). If you are a Walmart Marketplace seller (3P), please refer to the Walmart Marketplace Integration Guide.

Installing Synctify from the Supplier One App Store

Step 1. Sign in to Supplier One

Tip: Only your Retail Link Site Administrator can connect external apps/partners in Supplier One.

Step 2. Open Apps & Integrations

From the left navigation, click Apps & integrations

Step 3. Go to the App Store

Click view all integrated external apps and partners.

Step 4. Find Synctify and click Connect

Search for Synctify , then click Connect to start the authorization flow.

Step 5. Connect your Synctify account

Step 5-1. Sign in to your Synctify account

After you click Connect , a pop-up window will prompt you to sign in to your Synctify account.

Step 5-2. Select your Walmart Supplier One account

Choose the Walmart Supplier One account you want to connect to Synctify.

Step 5-3. Authorize permissions

Review the requested permissions, then click Authorize to grant data access.

Note

When connected via Supplier One, the integration will appear as Walmart Dropship Vendor (DSV) in Synctify OMS.

Walmart DSV can also be configured from Synctify OMS. However, this method requires additional setup (e.g., Ship Node) and support assistance.

Step 6. Configure Inventory Syncing (optional)

Decide whether you’d like to enable Inventory Syncing between Synctify and Walmart.

If enabled, make sure you map your ship node(s) to the correct warehouse(s) in Synctify so inventory updates route to the right location. (Walmart supplier inventory can be managed and viewed by ship node.)

Once completed, your Walmart Supplier One account is successfully connected to Synctify.

Related Resources

Learn more about Walmart Supplier integration: Synctify Is Now Certified for Walmart Supplier One — Now Live in the Supplier One App Store

What you can do after connecting Synctify

Order Syncing (pull POs into Synctify)
Order Acknowledgement (recommended within ~4 hours of receipt)
Order Cancellation (eligible lines before fulfillment)
Inventory Syncing (including ship node / warehouse-level visibility)
Shipment Confirmation (update PO line shipping status / ship PO lines)

Troubleshooting

Walmart Supplier One

I don’t see Synctify in the Supplier One App Store

Confirm you’re signed into the correct Supplier One supplier account .
Ask your organization’s Retail Link Site Administrator to verify app access and perform the connection.

The Connect button is unavailable / I can’t authorize

Most common cause: you’re not the Retail Link Site Administrator (only admins can integrate external apps/partners).

The Synctify login pop-up doesn’t appear

Disable pop-up blockers for Supplier One and retry.
If you’re using an embedded browser (some corporate environments), try another browser.

Need help?

Still stuck? We can help.

When contacting Synctify Support, please include:

Your Supplier One account name/identifier
Whether you’re DSV / Warehouse / Import
Which workflows you enabled (Inventory Syncing on/off, ship node mapping, Shipment Confirmation)
1–2 examples (PO number / SKU / ship node) and the approximate timestamp of the issue
Screenshots of the Supplier One connection screen (with sensitive data masked)

If you’re a Walmart Marketplace Seller (3P), please use the Walmart Marketplace Integration Guide instead.