<node>
  <interface name="org.gnome.Shell.PortalHelper">
    <method name="Authenticate">
      <arg name="connection" type="o" direction="in"/>
      <arg name="url" type="s" direction="in"/>
      <arg name="timestamp" type="u" direction="in"/>
    </method>
    <method name="Close">
      <arg name="connection" type="o" direction="in"/>
    </method>
    <method name="Refresh">
      <arg name="connection" type="o" direction="in"/>
    </method>
    <signal name="Done">
      <arg type="o" name="connection"/>
      <arg type="u" name="result"/>
    </signal>
  </interface>
</node>