i am new to Amazon Advertising API. I have Advertising Access with my KDP and my MBA Account on amazon. I am also a data scientist, therefore i want to analyse my campaigns more deeply in R.
So i managed to get my accesst_token and refresh_token, but when i request 'https://advertising-api-eu.amazon.com/v2/profiles/' or 'https://advertising-api.amazon.com/v2/profiles/' i can only see my KDP profiles and two unknown advertising profiles from Germany (all with 'account type = vendor').
But i can't see my MBA Advertising Accounts from Germany, France, Spain, Italy, UK or US with its campaigns. I am doing something wrong or do i missed something in the setup?
Scope is "advertising::campaign_management.
I am thankful for any help, the offical documentation does not help much.