Interface Contact

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