Follow the below mentioned steps to link your Amazon Seller Central Account to Xpert Importer app.
Step 1: Login to your Shopify store admin and click on the left menu: Apps.
Step 2: Click on the app Xpert Importer as shown in the below screenshot.
Step 3: Now you will see the app’s dashboard. Go for the option: Amazon account.
Step 4: Enter MWS keys from your Amazon seller central account and enter at this page. Click on the Save button.
If you are not sure how to get your MWS 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 amazon 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 amazon account’s MWS keys.