From HEXONET Wiki
COMMAND
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
<extension>
<keyvalue:extension xmlns:keyvalue="http://schema.ispapi.net/epp/xml/keyvalue-1.0" xsi:schemaLocation="http://schema.ispapi.net/epp/xml/keyvalue-1.0 keyvalue-1.0.xsd">
<keyvalue:kv key='COMMAND' value='ModifyDomainApplication' />
<keyvalue:kv key='APPLICATION' value='4421' />
<keyvalue:kv key='NAMESERVER0' value='ns3.example.pw' />
<keyvalue:kv key='NAMESERVER1' value='ns4.example.pw' />
</keyvalue:extension>
</extension>
</epp>
RESPONSE
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
<response>
<result code="1001">
<msg>Command completed successfully; action pending</msg>
<extValue>
<value xmlns:epp="urn:ietf:params:xml:ns:epp-1.0">
<epp:undef/>
</value>
<reason>200 Command completed successfully</reason>
</extValue>
</result>
<extension>
<keyvalue:extension xmlns:keyvalue="http://schema.ispapi.net/epp/xml/keyvalue-1.0" xsi:schemaLocation="http://schema.ispapi.net/epp/xml/keyvalue-1.0 keyvalue-1.0.xsd">
<keyvalue:kv key="ADMINCONTACT" value="AB-C123"/>
<keyvalue:kv key="APPLICATION" value="4421"/>
<keyvalue:kv key="AUTH" value="mypasswd1!"/>
<keyvalue:kv key="BILLINGCONTACT" value="AB-C123"/>
<keyvalue:kv key="CLASS" value="PW_GOLIVE"/>
<keyvalue:kv key="CREATEDBY" value="SYSTEM"/>
<keyvalue:kv key="CREATEDDATE" value="2013-02-05 15:40:23"/>
<keyvalue:kv key="DOMAIN" value="example.pw"/>
<keyvalue:kv key="DOMAINUMLAUT" value="example.pw"/>
<keyvalue:kv key="NAMESERVER" value="ns3.example.pw"/>
<keyvalue:kv key="NAMESERVER1" value="ns4.example.pw"/>
<keyvalue:kv key="OWNERCONTACT" value="AB-C123"/>
<keyvalue:kv key="PEERUSER" value=""/>
<keyvalue:kv key="PERIOD" value="1"/>
<keyvalue:kv key="STATUS" value="REQUESTED"/>
<keyvalue:kv key="SUBCLASS" value="PW_GOLIVE"/>
<keyvalue:kv key="TECHCONTACT" value="AB-C123"/>
<keyvalue:kv key="UPDATEBY" value="SYSTEM"/>
<keyvalue:kv key="UPDATEDDATE" value="2013-02-05 15:46:04"/>
<keyvalue:kv key="USER" value="test.user"/>
</keyvalue:extension>
</extension>
<trID>
<svTRID>RW-747-1360079165786748</svTRID>
</trID>
</response>
</epp>