Postman - The Collaboration Platform for API Development
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Insomnia REST - The most intuitive cross-platform REST API Client ð´
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
soapUI - SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.
Hammerspoon - This is a tool for powerful automation of OS X.