Getting Access and Adding Credentials

In a few, quick steps sync your credential into your Seller.Tools Account.

Navigate to settings, then to Credentials.

Click 'Add Credentials' when in your Seller.Tools account.

Name your credentials for your account and pick the appropriate Amazon marketplace.

Log in here to Amazon through your Seller Central account. Be sure you are either not logged in to another seller central account or that it is not logged in at all when doing so.

Click log in with Amazon

This will take you to your Seller Central account to authorize and you will see this pop up. Agree and Confirm.

And your access is all set! Repeat as necessary for any other credentials you may want to add.