Partial hosting and Reverse Proxy Server

Hi everyone, so I’m hosting my site on webflow
But i want to host a readable toml file which i cant do on webflow, so I’m a bit stuck in creating Reverse proxy server that would host tge link to the toml file but would be visible when users type it with my webflow domain link

Are you using special software like Soax to create this reverse proxy server? I’ve never created a reverse proxy for my website. I always need a proxy server to visit banned websites or pirate stores in my area because it protects my computer from leaking personal information. But a reverse proxy server is something I don’t understand. The current proxy you use cannot give you enough information to work with toml, am I right? Could you explain it to me so I can understand? I wonder how I can use the reverse proxy server in my future work. I’m sure this thing could be useful to me in the future. Please send a link to your site so I can see how the webflow domain works.