We suggest that you first consider whether you want to offer payments with Postcard at all. Most Postcard holders have the option to use other payment methods as well. The reason to consider this is that Postfinance charges additional monthly subscription fees for their accounts.
If you decide to connect the Postcard as a means of payment, there are several ways to do this. Currently, Postfinance offers these options:
  • Checkout All-in-one - Link
  • Checkout Flex - Link
It depends on your requirements which of the two Postfinance accounts you would like to connect to Payrexx.


If you have any questions, please contact the PostFinance Merchanthelp Customer Service: