Step by Step


To pay for the selected flat rate by credit card, please complete the following fields:
  • Name as on card, details of your name exactly as on credit card
  • Card number, enter the card number without blank spaces or dashes
  • Type, select your credit card provider
  • Validity, select the month and the year when your credit card expires
  • Two-factor authentication for credit card payments from 30€

If we already have your personal data, it will be automatically entered. The amount payable is shown at the bottom of the page. If all the information is correct, click with the mouse on the Pay button. If you want to change a field, click the mouse on Reset.

Note:Your credit card data is now checked by your financial institution.Thus, it may take a short moment until the document is released.

When a month’s or a year’s flat rate is purchased, in addition to payment by credit card, you have the opportunity for settlement by prepayment.On completion of the purchase you receive an invoice by e-mail.The next time that you sign in to erWin after entering your payment, you are redirected to an information page where you can activate the flat rate.



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