"rails-api new" not working

Question

I recently installed the rails-api gem:

gem install rails-api

The gem installs correctly but I get this error

▶ rails-api new scripted-api
zsh: command not found: rails-api

As far as I know (based on what I have read online) all I need to do is install rails-api gem and rails-api new should work. Has anyone else had issues with this at all?

Answer 1

After thinking about it further. I realized after yez's response that it is definitely an rbenv issue. So to solve this I did:

rbenv rehash

once this was done i was able to run:

rails-api new app_name