How do I accept one time credit card payments

[Ales344]

What is the best option for a medical doctors office to repitedly accept payments with credit card MasterCard Amex for PRP injections . Platelet rich plasma injections that cost anywhere from $500-$1000 depending on how many tubes are injected . I understand square won't allow debit card payments over $100. So which square device would work for credit card payments and also not have to be tap either. Also does the patient /customer have to create some type of account every time a payment is made ? 

[VanKalkerFarms]

reading your post about debit card limit it sounds like you are in Canada.   There isn't anything specific you will have to do.  the minimum you need is a smartphone running Square POS and I would say the Square contactless reader.  with that, you can start accepting payments today.  your customers won't have to do anything as it will be the same to them as paying with a credit card anywhere.