See http://yourserver:port/KEY2ACTServiceLibrary/api/K2AServiceLibraryMeta.
Appointment
AppointmentHistory
AppointmentStatus
Attachment
callCreationDate
Company
Customer
CustomerSearch
Division
Equipment
ERPUser
Job
JobCostCode
K2AServiceLibraryMeta
K2ASettings
LaborGroup
LocationContact
LocationContract
Location
Note
PricingMatrix
ResourceActivity
ResourceBranch
Resource
ResourceExtension
ResourceInventorySite
ResourceReport
ResourceServiceArea
ResourceShift
ResourceSkillSet
ResourceTeam
Role
RolePermission
Salesperson
ServiceArea
ServiceOptions
SkillLevel
Subcontractor
Tasks
TimeStamp
TimeZone
User
UserRoles
ValidatedUserDefined
WorkOrder
WorkOrderProblem
WorkOrderReport
WorkOrderResolution
WorkOrderType