Onboarding your Amazon store to SendPro Online will allow you to manage data between both platforms. To add your Amazon store to SendPro Online.
After adding your Amazon store go to your Amazon account.
Click Apps and Services.
Click Develop Apps.
Add a new application client.
Add your seller ID, Access Token and Marketplace ID in the fields.
Select a default carrier and/or service for your store. This is optional.
UPDATED: January 15, 2021