How do I pair my machine to my Protractor software? Service Account August 20, 2018 20:28 Updated Follow To pair your credit card machine from 360 Payments with your Protractor software, follow the steps in this video: https://youtu.be/R3aRs3BEMX8 If you need help, please email firstname.lastname@example.org. Related articles How do I issue a refund using my Protractor software? How fast are EMV transactions? Is there any way to speed them up? Comments 0 comments Please sign in to leave a comment.