In order to integrate Walmart Marketplace with your ShipHero account, you’ll first need to be approved by Walmart. This approval process can take anywhere from a couple of days to a few months. Go to https://marketplace.walmart.com/ to register with Walmart.
Once approved, go to https://seller.walmart.com/ and login. Once there, go to the Gear and Consumer IDs and Private Keys.
From there generate keys. If you forget your Secret Key, you will have to regenerate it as it cannot be seen once created.
You’ll then enter that information in ShipHero at https://app.shiphero.com/dashboard/stores