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Secure card payments with SumUp

The SumUp hardware connects to your iPhone/iPad via Bluetooth, eliminating the need for an internet connection.

As soon as the connection is established, the next step takes place:

  • The card is scanned.
  • The validity of the card is checked online.

A stable internet connection is required for the online check. It is therefore advisable to have a WLAN available in addition to your cell phone network.

This process ensures that you can make card payments securely and reliably.

Reliable payment processing

The whole process is designed to provide you with a simple and effective solution for card payments.

Using the SumUp hardware allows you to:

  • Fast transactions
  • High security through online verification
  • Flexibility through the Bluetooth connection

Make sure that your device is always connected to a stable internet connection to guarantee smooth payment processing.