This NodeRED tutorial shows you how to quickly test an HTTP API (application programming interface).
After looking at an API's documentation, I find it helpful to explore an API for real before starting to code to get a good feel for how the requests are made and what the responses look like.
Check out the full blog post here...
https://learnavprogramming.com/crestron/quick-http-api-testing-integrating-with-crestron/
Free Automation & Control with NodeRED Course...
https://learnavprogramming.com/product/raspberry-pi-in-av-intro-free/
Complete Automation & Control with NodeRED Course...
https://learnavprogramming.com/product/raspberry-pi-in-av-master-class/
