My business does not do a lot of walk-in sales but recently we put some overstock online and occasionally a local customer will come in to buy something rather than order online and pay freight.  When none of our authorized QBO users are there I need a way for another employee to take a payment.  I went to possibly add a user and saw a reference in QBO to the gopayment app, but I am not finding clear information about it.   

I use QB payments already so is gopayment just another feature I can add, or is it a separate item I have to pay subscription charges for?   Also does it integrate with QBO?  I saw some references to this not being the case.

I just need a way for an employee to take a credit card and have the sale post to my QBO, without paying for added users in my QBO since I'm maxed out, and all these other employees would do is take 1 or 2 cc sales a month in person.    Thanks for any help/info.