To change your payment method, go to our mobile app or to “My Account” (https://wsc.undo.be/). Go to “MORE”, then “MY INVOICES & PAYMENTS” and click on “PAYMENT METHODS”. You will then be able to choose between “Online payment” or “Direct Debit”. If you choose “Direct Debit”, follow the simple steps on the screen. You will need to make a verification payment to verify that you are the owner of the specified bank account. This verification payment of €0.02 will be automatically refunded within 3 business days.

Also consult the FAQ “How do I pay my bill?” » to discover in detail the different payment methods.