PhpStorm has a REST client that lets you access and test endpoints from
right in the IDE.
Also applies to: WebStorm
Access it via the Tools menu -> Test RESTful Web Service
Docs
Rest Client Tool (https://www.jetbrains.com/phpstorm/help/rest-client-tool-window.html)
Questions/Comments/Suggestions
@PhpStormBriefs (https://twitter.com/phpstormbriefs)