If you are not working with 360 Payments already, use this page to get started: http://www.360payments.
Already using 360 Payments? Email their support to have Digital Concierge added to your merchant account: support@360payments.com
Set up 360 Payments DC Integration: https://youtu.be/
Make a Text-to-Pay sale: https://youtu.be/
Process Void or Refund: https://youtu.be/
How to send Receipt: https://youtu.be/