[TekMol]

Using it, what do I gain over a simple fetch call like the one below?

data = await fetch("http:://api.example.com/...").then(r => r.json());

[mahadevank]

You get a more natural interface to your resources. The usage you're describing is pretty simple, but once you start getting into things like headers, parameter substitution etc., flowrest offers a very convenient way to manage them.