<node> <interface name="org.freedesktop.realmd.Provider"> <property name="Name" type="s" access="read"/> <property name="Version" type="s" access="read"/> <property name="Realms" type="ao" access="read"/> <method name="Discover"> <arg name="string" type="s" direction="in"/> <arg name="options" type="a{sv}" direction="in"/> <arg name="relevance" type="i" direction="out"/> <arg name="realm" type="ao" direction="out"/> </method> </interface> </node>