We are a very small charity and would like to have a way for visitors to enter a custom donation amount of whatever they like and pay by card. We looked at Payaz machines but they use Sumup, and as we are Square users we'd like to stick with that. Is there any solutions to this? Does Square Kiosk offer this and if so, do we really need to pay £35 for the privilege of taking a few donations? We're in the UK. Bonus points if it can handle Gift Aid (which Payaz does)
