chapar : Native API Testing Tool ( https://chapar.rest https://github.com/chapar-rest/chapar )
insomnia-bin : REST API client, a postman alternative ( https://github.com/Kong/insomnia https://insomnia.rest/ )
postman-bin : API platform for building and using APIs ( https://www.postman.com/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a hamper-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/hamper-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org