Follow the below mentioned steps to link your Walmart Seller Account to Walmart Importer app.
Step 1: Login to your Shopify store admin and click on the left menu: Apps.
Step 2: Click on the app Walmart Importer as shown in the below screenshot.
Step 3: Now you will see the app’s dashboard. Go for the option: Walmart Account.
Step 4: Enter Walmart API keys from your Walmart developer account and enter at this page. Click on the Save button.
If you are not sure how to get your Walmart API keys, click here to know the step by step instructions.
If the keys are valid, you will see a success message and the app will start fetching your walmart product details. Once the account setup is completed, you will get an email confirmation.
If you see the Invalid Keys message, please re-verify your keys. Contact our customer support in case you are not able to add your Walmart account’s API keys.