Do you have a question? We have the answer.

From A for acquirer, to Z for "zero-rated": In our glossary you will find a clear list of the most common technical terms from the world of payments explained in a simple and understandable manner.

Our technical and support team

  • Available from Monday to Friday, 9:00 a.m. ‒ 6:00 p.m.
  • 24/7 support for technical emergencies
  • Support in German and English
  • Trouble-free device exchange

+49 221 99577-777To the service form