Setting up Merchant Accounts?

[LH]

Is there a way to set up multiple merchant accounts on on terminal ? 

[RHatch]

Square readers can be connected to any account at any time.  You can have more that one account but in order to use it you must log out of the app and them back in with the correct account.   This is the same if you have multiple locations under one account.  You have to log out and back in to switch locations.