Hoteliers Can Now Implement Secure Integrated EMV Payments Using Oracle Payment Interface (OPI) ALLENTOWN, Pa. and LAS VEGAS — Oct. 31, 2018 — (PRNewswire) — Shift4 Payments, the leader in secure payment processing solutions, today announced they have added support for integrated EMV payment processing with OPERA, Oracle Hospitality’s premier property management system (PMS), after… Continue reading Shift4 Payments Adds EMV to Certification With Oracle’s OPERA Property Management System