Only some of our services are free of charge.</p> <p>The service fees for chargeable products or services are due upon receipt of the invoice. </p> <p>4.2 The payment of the <b>Swisscows</b> product fee and, unless otherwise agreed in the contractual relationship with <b>Swisscows</b>, of the other additional prices and fees shown, is made according to the <b>Swisscows</b> user's choice by invoice, PayPal, direct debit, credit card debit (via our partner Stripe GmbH).