I was able to pull the channel data from YouTube API using the creator's username. Example of URL used to grab the username:

Youtube video game commentator and all around meh pretty good guy.
Currently making content for Baldur's Gate 3! You can find content including builds, guides, tips, showcase, news, reviews, progression and more for Baldur's Gate 3! Don't miss a thing by smashing that subscribe button and don't forget the bell notification too! Hardcore gamer at heart with over 30 years of experience with games across multiple genre and platforms especially PC. I may earn commissions for purchases made through the links on my channel. As an Amazon Associate I earn from qualifying purchases.
Hey, my name is Ivan, originally I'm Ukrainian, but I live in Ukraine and Spain. I used to be a CGI artist and Animator but now I work as a game-developer on my own. And here on YouTube I show some of the stuff I used to make and also sharing my insights and experience on how I create games.