For network usage (bytes sent/received), the following fields exist in a usage record. account – name of the account accountid – ID of the account domainid – ID of the domain in which this account resides zoneid – Zone where the usage occurred description – A string describing what the usage record is tracking usagetype – A number representing the usage type (see Usage Types) rawusage – A number representing the actual usage in hours usageid – Device ID (virtual router ID or external device ID) type – Device type (domain router, external load balancer, etc.) startdate, enddate – The range of time for which the usage is aggregated; see Dates in the Usage Record