In this module, I integrated two payments gateway of OnePay, that is Domestic ATM Card and International Card.
How to install this extension?
Under the root of your website, please run the command lines bellowing:
Before installing this extension, make sure that you have installed the PHPCuong_Core module, If you don't install this module yet, please install it by running the command line: composer require php-cuong/magento2-module-core