I'm developing an application that handles Amazon sellers data. I don't want the seller to give me his merchant ID for getting his data from MWS API. As I saw in other applications, they provide a link directly to the "Accept the Amazon MWS License Agreement to give access to my Amazon Seller Account with MWS". Can anyone help me how I should do this?
well, I got it. there is MWS service- IRP, It is not readily available to everyone. You have to contact MWS Support and convince them to set you up for it .