Interface NewContact

interface NewContact {
    addressLine1: string;
    addressLine2?: string;
    city: string;
    companyIdentificationCode?: string;
    companyName?: string;
    country: string;
    email: string;
    emailAlt?: string;
    extensionEu?: ContactExtensionEU;
    extensionFr?: ContactExtensionFR;
    extensionNl?: ContactExtensionNL;
    faxNumber?: string;
    firstname: string;
    lang: LanguageCode;
    lastname: string;
    legalForm: ContactLegalForm;
    phoneNumber: string;
    questions?: ContactQuestion[];
    resale: boolean;
    state?: string;
    vatIdentificationCode?: string;
    whoisOptIn: boolean;
    zip: string;
}