pass this XML as a request,
<?xml version=\"1.0\" encoding=\"utf-8\"?>
<getHostedProfilePageRequest xmlns=\"AnetApi/xml/v1/schema/AnetApiSchema.xsd\">"<merchantAuthentication>".
<name>loginname</name>
<transactionKey>transactionkey </transactionKey>
</merchantAuthentication>
<customerProfileId>cim_id</customerProfileId>
<hostedProfileSettings>
</hostedProfileSettings>
</getHostedProfilePageRequest>
and check its response, where you can find token value for particular CIM user profile :)