Once you are logged into your ProprioMarché account, click on your name at the top right of the screen and then click on "Billing";
Then click on "Payment Methods" where you can add or update your payment method;
For your information, you can also add money on your prepaid account and thus recharge your account if you wish; instead of making each time a payment on your card.
To do this, simply click on the sub-tab ''Your prepaid account''.
