We are happy to answer your questions and receive any suggestions you may have. Please complete the form below and return it to us. To speak to a member of our Customer Service team directly, please dial the phone number on your terminal.
Customer Care KEYWARE
Complaint to SIX Payment Services
Our primary focus is the satisfaction of our customers. If we didn’t fulfill your expectations, please bring your complaint to our attention.
A good way to submit your complaint is the contact form above.
Alternatively, a complaint can be resolved at any time with the assistance of an external party in accordance with the contact details below.