@NotATether that is awesome

@HCP you are right this is limiting, but relying on an api to check balance isnt that bad.
for the beginning i am ofcourse looking for a free solution. but i have no problem paying once my shop gets profitable. Im justing trying to reduce the upfront cost.

I think @NeuroticFish 's solution might be the best, I think 5 requests per second might be enought. I am not too optimistic