this doesnt have anything to do with the warranty.
alexa also got an api endpoint and if you use it or other people (who are coding skills) you wouldnt loose the warranty.
why should you loose the warranty? if your “skill” doesnt work, it should switch to an exception where emo is saying “uh oh, something went wrong” or something like that.
the only thing we would need is a log file where we can see, what were gone wrong.
i already opened a thread about the api… so this is a duplicate
rel.: Emo python api and some ideas