0 or 1

Used for verification of the guest for memberships. If set to 1, the guest is verified as if he had looked himself up in Guest Lookup. This works only when the MemberVerifyField key is not blank and the verification passes. If set to 0, the member is verified only for membership benefits (such as free tickets or member discounts) and still needs to verify himself to access personal information, such as to view/edit guest details or to use a card on file. If the value for the MemberVerifyField key is blank, this key is ignored. Set MemberVerifyAll to 1 to enable full member verification during a membership lookup.