Are you looking to build or have a website created, please take heed to the restrictions that certain platforms are using. I know a lot of people don't take the time to research then are hurt because they have wasted money trying to make quick decisions.
Wix has made changes to the types of businesses that they support through their platform and are currently monitoring the services and products placed on their platform. Check out this article and use it at your own discretion but if you don't take anything from what I share ALWAYS DO RESEARCH! You're welcome.
Original Article: Wix Payments: Restricted and Prohibited Products and Services