import type { BusyContactsContactPayload } from './shared';
/**
 * Open a contact in a separate BusyContacts floating window.
 *
 * @param payload BusyContacts contact lookup payload.
 * @returns BusyContacts open URL.
 * @example
 * openContact({ identifier: 'B8FB81A6-659D-4E66-B1B7-97A95A144C83:ABPerson' })
 * // => 'busycontacts://open/B8FB81A6-659D-4E66-B1B7-97A95A144C83:ABPerson'
 * @link https://www.busymac.com/docs/busycontacts/56235-url-handler
 */
export declare function openContact(payload: BusyContactsContactPayload): string;