I am working with verifone mx 915 and i also have verifone p400 and ingenico ipp 320 i want to integrate this to my admin panel

Question

Currently I am working with VeriFone mx 915 and I also have VeriFone p400 and Ingenico ipp320 I want to integrate this to my admin panel when ever I receive or swipe card . actually its user interface is not so user friendly and no tutorial or ska is present to support my need . can someone guide me how to do ?