Help me understand this hint of twitch.tv project

Help me understand this hint of twitch.tv project
0

#1

So I looked into this example request in the given hint link at Twitch.tv project of FCC. Dont want to anybody to make it all understand to me. Just give me some resources where I should look to learn about it. What is this curl -H -X etc. ? I never encountered them before.


#2

https://curl.haxx.se/docs/manpage.html