Amazon MWS Seller Account Onboarding Steps

How to start the Onboarding for Amazon Ads?

Follow this simple steps to link your Amazon account with Dashboard.

  • Go to
  • Go to Settings > Account Access
  • You will see the following screen on the UI.
  • Above screen contains two options.
    1. Amazon (US) MWS account
    2. Amazon (Rest of the World) MWS account.
  • In order to determine which option should be selected, you need to know in what region your marketplaces are placed in.
    1. To determine marketplace, go to your seller central account.
    2. Click on Settings – > Account Info > Your seller profile
    3. Go to this link to determine in which region it falls in.
  • Click On Link Button.

(Please Note: for Europe region you need to click on Amazon(Rest of the World) MWS Account.

Follow this link for understanding more about Amazon MWS Documentation

  • It will redirect you to Amazon seller central login screen.

  •  Enter seller central admin credentials.

          Once authentication is done, it will redirect you following screen.



  • Please copy following information from above screen and paste it to screen from point 3.
    1. Seller Id
    2. Marketplace Id. (multiple in case more than one present)
    3. MWS auth token.

In order to get access key and secret key please follow following steps.


  • You can see here, OnlisalesAI developer is added.

            Click on confirm access.

  • Click on view your credentials,
  • You will see a screen like below

  • Copy the following information and paste it to screen mentioned from point 3.
    1. Access key
    2. Secret Key
  • Click on save button and you are done.


Leave a Comment