The following is a sample authentication request for this API:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<atom:feed xmlns:yheader="http://schemas.yahoo.com/ypost/jobsHeader/3.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:yjob="http://schemas.yahoo.com/ypost/jobs/3.0" xmlns:ycontrol="http://schemas.yahoo.com/ypost/control/1.0">
<yheader:Credential>
<yheader:Login>testjpapiats@yahoo.com</yheader:Login>
<yheader:Password>cdef1ab</yheader:Password>
<yheader:Version>3.0</yheader:Version>
<yheader:LicenseKey>b0ab1bfdd898b7588142e820a2af1a07</yheader:LicenseKey>
</yheader:Credential>
<!--Account ID. Required if the user is a member of multiple accounts -->
<atom:id>1-EVWGO</atom:id>
</atom:feed>