Sign up for SumUp One
Log in to your SumUp profile using a web browser, click the profile menu in the top right corner.
Select "SumUp One".
Click "Join SumUp One" or select "Try SumUp One free" to get 7 days for free.
Enter your preferred payment details and select "Purchase subscription" to confirm.
You can check your membership details to change your payment details or cancel your membership.