To connect your Multrans Logistic account with SelluSeller, you will required following credential that you need to get from the Multrans Logistic Team,
Note: Short Name is a personalize name that you can assign for the carrier. It is for your easy identification if you multiple accounts with same carrier.
Hope this answers your question.
If you need further assistance, fire up the live chat or write to us at firstname.lastname@example.org and we would be happy to help.