I was wondering, so, to program bots, for example, rank bots for roblox, what api should I use?
Also, what Language do you recommend me that I could start learning for making stuff like this?
While your post is related to Roblox development, it’s not directly supported by the platform.
However there are several resources that should give you an idea on how to achieve it externally
Note: Glitch is known to have unreliable security (most likely due to being a free hosting service). So you may want to explore other services which are reliable.