What do I have to enter to setup the Plugin?
Go to Woocommerce -> Settings -> At Payments Tab in Methods List, click on Payger link.
Set the checkbox to enable payments through Payger
To enter your API credentials:
In field “Username” you have to enter the API Key.
In field “Password” you have to enter the secret.
After That the accepted currencies will give you some options. Select at least one currency.