Using System Parameters | X4Documentation

The following uses are possible for system parameters:

Using system parameters in adapters

Like global and project parameters, system parameters can also be used in adapter configurations.

Using system parameters in XSL mappings
System parameters can be used as variables with $parameters in XSL mappings, for example $PID.

XML

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output media-type="text/xml" method="xml"/>
<xsl:param name="PID"/>
<xsl:param name="NOW"/>
<xsl:template match="/">
   <user>
      <ID>
         <xsl:value-of select="$PID"/>
      </ID>
      <Date>
         <xsl:value-of select="$NOW"/>
      </Date>
   </user>
</xsl:template>
</xsl:stylesheet>