SambaPOS terminates abruptly on URLPrinter execution

sambapos.org site is only kept live for users of V3. That is not relevant to V5.

There are plenty of V5 resources including tutorials for better setups on this forum and the knowledge base https://kb.sambapos.com/.

There is actually exactly the V3 tutorial upgraded for V5 done back in 2015 - a quick search of this forum would have brought that up…

This tutorial can be automatically implemented using a configuration task as follows:

The same setup can be found on the V5 knowledge base:

https://kb.sambapos.com/en/4-12-advanced-delivery-service-implementation-v5-2-3/

So actually it is not that the content did not exist, it is just you were looking in the wrong place for it.