It's just a basic test for the WebService::Vultr Perl module, that displays all VC2 Vultr plans(not the cheap ones though, there is a problem on their side i guess, but i haven't read the API docs tbh), with technical details, prices, locations and available OSes. There are IDs that can be used to create an instance in the output.
Naive code that works and that i will be able to understand in many years :)
You'll also need p5-JSON as well.
The output is there