Client care can provide your DTM API token. Keep in mind, this API token is user specific and should be treated like a password. Parit or I can also retrieve your API token if you want to private message us your DTM user's email address.
I'm not showing that I have any private messages from you. Have you tried to message me? If you haven't already, you should be able to by clicking my name and clicking the "Send Jantzen a private message" link under my picture.