Market Ruler HelpXMLRPC
From Market Ruler Help
Acronym. eXtensible Markup Language Remote Procedure Call.
XMLRPC is a standard means of communicating with a remote server on the internet using the HTTP protocol, XML, and a standard, agreed-upon syntax for communicating with another server to invoke remote methods, and receiving responses and exceptions.
See http://www.xmlrpc.org/ for more information.