NameDescriptionTypeAdditional information
SessionKey

string

Required

ConstituentId

integer

Required

AttributeKeywordId

The id of the attribute keyword used to set the attribute on the customer account

integer

Required

AttributeValue

string

Required

AttributeId

The id of the attribute created on the customer account, will be 0 for new attribute

integer

Required

LastModifiedDate

Required when updating an attribute, provided in the existing attribute data, pass default value for new attribute

date

Required