It does validate UUID and detects a few versions (I'd have to check which npm package is used for UUID ) but just copy one into input and it should be validated.
My team worked remotely from the EU for a similarly sized ($100-$200M) US-based company in the print-on-demand space for over 8 years as an external provider, building much of the core infrastructure and services. We are looking for new projects; contact information is in my profile.