Wholesaling property questions ???

[Judith Ruiz-Marin]

Hello everyone , I'm from Oklahoma City I'm planning on getting into wholesaling. I was reading couple of BP post and notice that wholesaling is not legal everywhere. Where do I need to go to find out if it's legal in Oklahoma City ? I have read books and listening to a lot of podcast , I plan on starting my business soon and need to know if I need and LLC or any type of license before I have my business name out there? Thanks and God bless !