You can use the free SumUp app to operate your card terminal and securely accept cashless payments. Simply connect the Air card terminal to your smartphone or tablet via Bluetooth.

The SumUp app offers numerous additional functions for your business, e.g. use and manage your product catalog or keep track of all payments at all times. 

In addition, you can also document cash payments in the app. All sales, refunds and daily closings are recorded digitally and in compliance with the tax office and can be downloaded.

Yes, after a successful transaction you have the option to send a receipt directly to your customer via email or SMS. Just enter your customer's email address or cell phone number and send them their receipt quickly and easily.

You can learn more about it in SumUp Support Center.

You get the Air Termial for only 29 €.  You pay 0.9% of the turnover for each card transaction with EC cards and 1.9% for all other card types.

Your advantage with Kontist: the first 1000 € turnover (transaction volume) is free of charge.

Here you find the SumUp Support Center.

SumUp Support will also be happy to help you:

Monday to Friday: 9am - 8pm / Weekend: 9am - 6pm: 030/30809902

SumUp transfers the earnings within two to three working days directly to your Kontist bank account, which you have to connect as your payment account.