https://pub.dev/documentation/easy_pay/latest/easy_pay_method_channel/MethodChannelEasyPay/registerDevice.html
registerDevice method - MethodChannelEasyPay class - easy_pay_method_channel library - Dart API
API docs for the registerDevice method from the MethodChannelEasyPay class, for the Dart programming language.
easy paymethodclasschannellibrary