The "http://" in your browser location bar tells the browser to use the hypertext transfer protocol. Since
looks kind of like a URL, I thought maybe wtai is an alternative protocol.
I just did a Google search on WTAI. It's an acronym for "wireless telephone applications interface". Perhaps this is what you're looking for. Again, though, I don't know what the scope of this interface is and whether it has cross-platform support. I'm way out of my league now!