Create a top up with 3DS v2

This endpoint is used to create top up request with 3DS v2. The holder of the Xpollens account can add money to his Xpollens account using his bank card. Thus, he will debit his bank account and credit his Xpollens account with the topup.
If fees must be attached to this transaction, you can fill in the "Fee" parameter in the body of the request with the amount of the fees. The bank card holder will be debited for the "Amount+Fee"

## Card registration during payment

To register the bank card during payment, you must, in the body of the request, in the "Card" parameter, specify the "AppCardId" parameter. It will be this "AppCardId" which will be called later for the top up oneclik. If there is no need to register the bank card during payment, then you should not specify "AppCardId". This parameter is optional.

## ## Top up Oneclick with 3DSV2

To create a top up oneclick, you must, in the body of the request, add and fill in the "AppCardId" parameter instead of the "HFToken" parameter". This will allow you to directly call the previously registered bank card.
By default, a 3DS v2 authentication is asking.

You can also request a payment by subscription for reccuring payment by using the subscription mode parameter.
Thus, no authentication is resquested