Kentucky internet pdl question

I saw somewhere posted on here that someone said (I can't find it again) that internet payday loans are illegal in the state of Kentucky. I have tried researching through Google to see if this is actually correct. Can anyone help me? Are internet payday loans illegal in the state of Kentucky? If so, what does that mean? Do I only owe them the amount actually borrowed? I can't find any pertinent information stating an actual yes or no if they're legal in this state. Thank you for ANY help on this. It could be a lifesaver!