Success response
<?xml version='1.0'?>
<methodResponse>
<params>
<param>
<value><struct>
<member>
<name>pdf_url</name>
<value><string>http://designerserver.com/pdf_service_static/user_files/john/pdf_proof/proof_n34hy4.pdf</string></value>
</member>
<member>
<name>preview_url</name>
<value><array><data>
<value><string>http://designerserver.com/pdf_service_static/user_files/john/pdf_proof_preview/proof_n34hy4_1.jpg</string></value>
<value><string>http://designerserver.com/pdf_service_static/user_files/john/pdf_proof_preview/proof_n34hy4_2.jpg</string></value>
</data></array></value>
</member>
</struct></value>
</param>
</params>
</methodResponse>
Fault response
<?xml version='1.0'?>
<methodResponse>
<fault>
<value>
<struct>
<member>
<name>faultCode</name>
<value><int>3</int></value>
</member>
<member>
<name>faultString</name>
<value><string>No Proof has been generated!</string></value>
</member>
</struct>
</value>
</fault>
</methodResponse>