(TrendHunter.com) The Cantaloupe ePort Engage Combo is being launched by the digital payments company as a solution for the autonomous retail market to support seamless transactions. The all-in-one card reader is... (TrendHunter.com) The Cantaloupe ePort Engage Combo is being launched by the digital payments company as a solution for the autonomous retail market to support seamless transactions. The all-in-one card reader is...