@jf#123675 Hi!
A Barzahlen code lasts 30 minutes from when it was created, unless it's scanned.
If it expires, you will get a push letting you know, and you can always create a new code. 👍
There's one exception, which is if the code was scanned by a shop, but the transaction was never completed. In that case, the code gets locked by Barzahlen for around 48 hours, just in case the shop was offline and the transaction gets completed later.
Hope that helps!
Tom
