I signed up with MWS a couple years ago and want to try again to use it with power query and excel to automate some accounting things I’ve been doing manually the last few years.
Right now I’m trying to play around with scratchpad, but I cant because I don’t know what my sellerID is.
I’ve searched and it seems lots of people have similar issues and there are NO answers.
I have a Pro account.
I have my MWSAuthToken: AWSAccessKeyId: Secret Key:, Those I can conveniently find in my account information.
I have tried my login, my email, my screen name, several other ID’s I use, but nothing works I get the same
Invalid seller id: XXXXXXX
What is the SellerID?