It looks like it only does client to server (or at least their guide only does this). I'm working on server to server. But for me it's a hobby project anyway so

It looks like it only does client to server (or at least their guide only does this). I'm working on server to server. But for me it's a hobby project anyway so I'll just keep trucking along with my stuff. But I'm also not developing with NodeJS so wouldn't work for me anyway.