The Zenfolio API exposes the following objects:
AccessDescriptor
Address
FavoritesSet
File
Group
GroupElement
Message
Photo
PhotoSet
User
AccessUpdater
GroupUpdater
MessageUpdater
PhotoSetUpdater
PhotoUpdater
AccessMask
AccessType
AuthChallenge
Category
ExifTag
GroupShiftOrder
InformationLevel
PhotoFlags
PhotoResult
PhotoRotation
PhotoSetResult
PhotoSetType
ShiftOrder
SortOrder
VideoPlaybackMode
