Secure 24/7 Payment Processing with Australia's most experienced Payment Gateway Provider With over 24 years in the payment processing industry, Card Access Services has been providing solutions to Australian and international businesses of all shapes and sizes...from large corporate household names - to entrepreneurial startups. Services include custom software and hardware design and development, mobile application development, protocol conversion, managed services, integration At the heart of our technology is ETx - our payment gateway and data management platform, which powers all of our solutions; Secure Online & Mobile Payments, Contactless SmartCard systems, Recurring Billing, Tokenisation and Direct Debit Processing to name just a few.