export declare type ContactInputUnion = ContactInput;
/** Describes a user contact */
export interface ContactInput {
    _: 'contact';
    /** Phone number of the user */
    phoneNumber?: string;
    /** First name of the user; 1-255 characters in length */
    firstName?: string;
    /** Last name of the user */
    lastName?: string;
    /** Additional data about the user in a form of vCard; 0-2048 bytes in length */
    vcard?: string;
    /** Identifier of the user, if known; otherwise 0 */
    userId?: number;
}