This plugin adds Pin Payments to your Shopping Cart.
To install this plugin, just download the zip version of this repository and unzip it under /your/site/grav/user/plugins. Then, rename the folder to shoppingcart-pin.
You should now have all the plugin files under
/your/site/grav/user/plugins/shoppingcart-pin
In the Admin, go to Plugins and configure the plugin with the required information, then enable it.