Is ChangeNOW legal in the US?

Hello, I'm curious about the legality of ChangeNOW in the United States. As a cryptocurrency enthusiast, I've come across ChangeNOW as a potential platform for exchanging digital assets. However, I'm concerned about the legal implications of using it within the US jurisdiction. Can you clarify if ChangeNOW is legal to use in the United States, and if so, what are the regulations or guidelines that govern its operations within the country? I'd appreciate any information you can provide to help me make an informed decision.