XMLTP/L, or XMLTP Light, is a lightweight RPC protocol that uses XML to encode the stream of data. XMLTP/L has been designed to do fast RPC calls over an intranet, within an enterprise. More specifically, the first purpose of XMLTP/L is to forward transactions (RPCs) to a database server. But, it also can be used to do method calls to any server that follows the common RPC technique introduced by XML-RPC and older client/server protocols.
I’m torn between wanting to know more and being horrified about YAWSP (Yet Another Web Services Protocol). It looks like it has its uses though,