Submit a request
Sign in
Swiss21.org Helpcenter
21.AbaNinja
Add-on module: SumUp
Add-on module: SumUp
Follow
New articles
New articles and comments
Which functions does a connection to the mobile card terminal SumUp offer?
How do I establish the connection between 21.AbaNinja and the SumUp card terminal?
How can customers pay invoices via SumUp by card?