$ConsentIP $ConsentIP : IP address of consent to send this contact(s) your email. If not provided your current public IP address is used for consent. Type
$ConsentDate $ConsentDate : Date of consent to send this contact(s) your email. If not provided current date is used for consent. Type
$CustomFields $CustomFields : Custom contact field like firstname, lastname, city etc. JSON serialized text like { "city":"london" } Type