Here's what I had to do to obtain valid credentials for getting a
token.Log into Analytics, and look to the top-right. If you see a blue
button saying Join Marketing Cloud, click it. Link your account to an
Adobe ID account (which is not the same as the account you use to log
into Analytics/Omniture). This will enable you to log into Developer
Connection (https://marketing.adobe.com/developer/en_US), click Dev
Center, click Applications, and click Add. SInce the accounts are now
linked, you won'...