I am having the same issue as above. Under Amazon locations I don’t see an option to choose the United States. That is the program that I signed up for. I could choose worldwide and a few other counties but United States is not there. After double checking my keys I am at a lose for what to do now.
Also, I have my affiliate ids and account id but I don’t have any AWS login information. Where do I get that?
I got my keys directly off the Associates page under API.
Thanks