UniTerm

UniTerm® is a small, sophisticated, EMV certified and PA-DSS validated
software application that facilitates software integrations for
performing EMV (chip and pin) card transactions with the Monetra®
payment server software. UniTerm® provides a simple application
interface and securely manages the EMV transaction process. The POS
application software simply sends a transaction request to the UniTerm
component. UniTerm then interacts with the terminal and the Monetra
server software as required to perform the requested transaction, and
returns the results to the POS app.
UniTerm® is designed to securely handle all sensitive card data, keeping
POS application software “out-of-scope” for PCI PA-DSS validation
requirements.

https://www.monetra.com/
https://www.monetra.com/emv