How does PACE enable mobile payment with the smartphone?

How PACE Pay works:

Step 1: Enter payment details
You can save various payment data in the PACE Car App. Simply click on „PACE Pay“ in the menu. Payment data that has already been saved can also be deleted here.
You can find out more about this in this article:

Step 2: Pay cashless
When refueling, you can now save yourself the trip to the cash register with PACE Pay. The payment process takes place directly in your PACE Car App. PACE will ask you if you want to fill up as soon as you have parked your engine at a partner gas station. Simply enter the gas pump at which you filled up, choose your payment method and confirm the process with your fingerprint or your PIN entry. The receipt is automatically saved, the cashier is informed that you have paid and you can continue straight away.