2023-10-18 00:00:00 Merchant Lynx is a feature rich mobile payment application which enables users to process credit card payments as well as ACH payments. You can track all sales activities within the app: approved transactions, declined, reasons for the declined, and historical transaction activity and quickly enabled you to refund or void transactions. Merchant Lynx also enabled you to accept TIP and custom surcharge fees. Collect signature with your mobile device and send receipts via email.