Which Post Finance account should we use?

Hi,

We would like to use this plugin to accept post finance card payments on our woocommerce website.

This plugin’ guide tell that, in order to use this one, we need a “POSTFINANCE CHECKOUT ACCOUNT”: https://www.postfinance.ch/it/imprese/prodotti/soluzioni-per-debitori/postfinance-checkout.html

This account is very expansive. Looking into Post Finance website we found another kind of account that is cheaper: “POSTFINANCE E-PAYMENT” ( PostFinance E-Payment https://www.postfinance.ch/it/imprese/prodotti/soluzioni-per-debitori/e-payment-psp.html )

Is this plugin going to work with both kinds of accounts or just with “POSTFINANCE CHECKOUT” one?

Thank you for your help!