Can I use a Square Card Reader with JotForm?

I would like to know if I can use a square card reader to complete the jotform checkout process. 

Unfortunately, that's not possible with our Square Integration. When you integrate Square with JotForm, you will have to enter the credit card details manually to the form.

Anyway, I have also raised this as a feature request. Once we have this functionality in the future, we will let you know here.