ST CHARLES, MO, UNITED STATES, October 23, 2017 -- ACHeck21®, a provider of secure, cloud-based transaction processing, and Connexus Secure, a provider of real-time payment verification, today announced a strategic alliance to streamline payment processing. ACHeck21 enables any customer to conduct verified and secure ACH or Check payments. Connexus Secure is a one-click secure real-time [...]