Tbh, it’s tik tom blocking you, not the US, the US only requires the app stores to remove it. I think the easiest way for TikTok to find out where the request comes from is the client IP. And the only way to get around this is through a VPN. I don’t exactly know though, I haven’t seen a lot of technical stuff around it, and I’m not in the US to test it. I’d love to know if anyone else has a tip on this.