It's quite doable, but not that simple. First what do you scope it to: Data, CPU, API calls, one or multiple projects. This needs to be designed carefully. Th

It's quite doable, but not that simple. First what do you scope it to: Data, CPU, API calls, one or multiple projects. This needs to be designed carefully. Then what do you base it one: Money or the unit used (e.g. data volumen). The later is much easier. Then how to you technical implement the trigger. With many technical solution scaled to Amazone like services it's hard to stop at an exact limit, either you do some interpolation and maybe shutdown a bit before the limit is reached or you do trigger the shutdown when the limit is reached but then slightly overshoot it. Lastly how do you do the "shutdown" on limit. But in the end all is quite doable. Just not trivial. But not super hard either.