Difference between using the Amazon Revenue calculator and MWS to get Amazon fees
AZInsight gives you the ability to calculate the Amazon fees using the Amazon Revenue calculator or Amazon MWS APi. The differences between the two methods are outlined in the table below.
|Method||Requirement / Issue|
|Amazon Revenue calculator||You need to be logged in to Amazon Seller Central|
|Amazon MWS||Some ASIN's might return no dimensions or weight data so fees might be estimated|