YouTube and followcheck

Hello,

Is there a way to create a command for YouTube than would act as the follow check command that exists on Twitch ?
Wether an API already exist for that or just leads in order to dev one.
Edit : Got it to work with this API $(urlfetch https://2g.be/twitch/followingYT.php?format=Y-m-d)

Thank you in advance

To my knowledge, this functionality doesn’t exist for YouTube yet, sorry.