Make a credit card (cc) journal (in this video VISA).
Create vendor bills and pay them with cc.
Register the cc statements you receive monthly from your cc service provider.
Reconcile the outstanding cc payments with the cc statements.
Register the amount your cc service provider debits from your bank account.
Send this amount to the cc journal and receive it there via the internal transfer functionality.
Create a new statement in the cc journal to actually receive the amount to set the cc balance back to 0.
Now reconcile the transactions in the cc and bank journal with the internal transfer bookings.