export declare enum AdditionalFields {
    tracking_account_number = "tracking_account_number",
    destination_postal_code = "destination_postal_code",
    destination_state = "destination_state",
    tracking_key = "tracking_key",
    origin_country_region = "origin_country_region",
    destination_country_region = "destination_country_region",
    tracking_ship_date = "tracking_ship_date"
}