We'll keep it short and sweet.
I reserve the right to restrict your usage of the bot at any time for any reason.
That being said I'm not going to do that unless you're being a jerk. I can and do ban people from using the bot, but it's a rare occurrence. Here are some things that may get you banned:
Use the bot in good faith and you will be fine.
If you do for whatever reason get banned from using the bot, I will normally accept an apology if I believe it is sincere.