You can determine the TAN method in the online banking of your bank. Numbrs supports the following TAN methods:
Using this method, you will receive the TAN via SMS. Please note that due to security reasons, certain banks may require you to receive the smsTAN on two different devices for payment initiations.
You generate a TAN with a TAN generator. Depending on the generator, you may generate the chipTAN via FlickrCode, Startcode or using a different method. You can obtain the generator from your bank.
You will receive the pushTAN in a separate app of your bank. As indicated by its name, you will mainly receive the TAN via push notification.
The photoTAN method is currently not supported in Numbrs.