How do I describe MX to end-users? Updated March 10, 2022 18:16 More MX users Having a hard time explaining MX to your end users? Here is a quick description of what MX does: "MX provides backend transmission of transactional and account data to clients through data partners. This means that MX works with financial institutions to securely display your financial data in a way that’s easier to digest." Was this article helpful?