Your PAX S300, PX5, or PX7 is capable of taking contactless payments via ApplePay, AndroidPay, SamsungPay, or NFC Enabled Cards. For the most part, you won't have to worry about how the customer needs to hold their phone, watch, or card up to the terminal.  They already know what to do.  One thing to be aware of, however, is that contactless payments are capped at $100.00 by default.  This can be increased.  If your terminals are hosted by TSYS or Heartland, contact them and they can change it.  If you aren't sure or know that we host them, contact us and we can adjust them for you.  This is billable time.