Hi Hartmut,
JD Sofort is a Joom Donation payment method that is available in 8 European countries and highly popular in Germany.
SOFORT Banking is available to consumer holding an account in the following countries:
- Germany
- Austria
- Switzerland
- Poland
- Italy
- Spain
- Belgium
- The Netherlands
JD Sofort uses the SofortLib PHP to communicate via PHP with the SOFORT API.
To use JD Sofort, you should enter Configuration key, this key can be found on your SOFORT merchant in your SOFORT account.
You can spend time to read this documentation:
www.sofort.com/integrationCenter-eng-DE/content/view/full/3334/
to get more details about Sofort account.
Thanks
Dam