NameDescriptionTypeAdditional information
SessionKey

string

Required
InterestList

List of interest Id values, set bool value to true

 Dictionary of integer [key] and boolean [value]
RenewalStartDate

string
AutoRenewal

boolean
AddOnMemberships

Collection of add-on memberships

 Collection of AddOnMembership
MembershipLevel

Membership level value

 string

Required
MembershipAmount

Amount of the membership donation

 decimal number

Required
AdditionalDonationFundId

Tessitura fund for any additional donation

 integer
AdditionalDonationAmount

Amount of the additional donation

 decimal number
Email

string
Phone

string
AdditionalFirstName

For optional second person

 string
AdditionalLastName

For optional second person

 string
AdditionalEmail

For optional second person

 string
FirstName

string
LastName

string
Address1

string
Address2

string
City

string
StateId

Two letter state value from CountriesStates method

 string
CountryId

integer
PostalCode

string
SourceId

For optional source id that will be used for the membership purchase session

 integer