Select the Walmart & Amazon Seller plan, the checkbox for "I do not have an active Amazon Professional seller account" on the signup page and provide the requested information.
Once you Click "Sign up" button. It will create a ScanPower account for you.
Download the ScanPower Mobile app on your Apple phone or android phone with the below links.
Configure your walmart account on the ScanPower mobile application as per the below article.
The walmart account is setup succesfully. Please view the below article for walmary related features.