Two fields decide the order — the prepaid number and the value. Everything else is optional. Submitting this form redirects to the secure checkout on payments.guthabenwerk.org.
On this page
No card fields. Card details are entered on the next page, on the checkout subdomain. Your amount and order id travel there in the URL — nothing hidden.
German prepaid format: +49 followed by ten or eleven digits. Only Ortel Mobile numbers are processed here.
Four preset chips (15 · 25 · 35 · 50 €) or a custom amount between 5 and 100 €. Currency is EUR, no surprise conversion.
Visa or Mastercard, one 3-D Secure prompt on the bank side. On success, the workshop applies the top-up with Ortel Mobile.
You land on the secure subdomain with your order summary already filled in.
Your bank shows the usual step-up prompt in an app or by SMS. Confirm once.
During Mon–Fri office hours in München. Outside office hours the order queues to the next working morning.
Confirmation e-mail with the order id. Reply to that thread if anything looks off.