/**
 * Checkout Pro Preference client for the MercadoPago Node SDK.
 *
 * A Preference defines everything the buyer sees in the Checkout Pro
 * payment flow: items, payer details, back URLs, shipping, payment
 * methods, and expiration rules. This module exposes CRUD + search
 * operations against the `/checkout/preferences` endpoint.
 *
 * @module clients/preference
 */
import type { MercadoPagoConfig } from '../../mercadoPagoConfig';
import type { PreferenceGetData } from './get/types';
import type { PreferenceUpdateData } from './update/types';
import type { PreferenceSearchData, PreferenceSearchResponse } from './search/types';
import type { PreferenceResponse } from './commonTypes';
import type { PreferenceCreateData } from './create/types';
/**
 * Client for managing Checkout Pro payment preferences.
 *
 * Each preference generates an `init_point` URL that redirects buyers
 * to MercadoPago's hosted checkout. Use this client to create, retrieve,
 * update, and search preferences.
 *
 * @see {@link https://www.mercadopago.com/developers/en/reference Documentation }.
 */
export declare class Preference {
    private config;
    constructor(mercadoPagoConfig: MercadoPagoConfig);
    /**
     * Retrieve a single preference by its unique identifier.
     *
     * @see {@link https://github.com/mercadopago/sdk-nodejs/blob/master/src/examples/preference/get.ts Usage Example }.
     */
    get({ preferenceId, requestOptions }: PreferenceGetData): Promise<PreferenceResponse>;
    /**
     * Create a new Checkout Pro preference and obtain an `init_point` URL.
     *
     * @see {@link https://github.com/mercadopago/sdk-nodejs/blob/master/src/examples/preference/create.ts Usage Example }.
     */
    create({ body, requestOptions }: PreferenceCreateData): Promise<PreferenceResponse>;
    /**
     * Update an existing preference (e.g. change items, amounts, or expiration).
     *
     * @see {@link https://github.com/mercadopago/sdk-nodejs/blob/master/src/examples/preference/update.ts Usage Example }.
     */
    update({ id, updatePreferenceRequest, requestOptions }: PreferenceUpdateData): Promise<PreferenceResponse>;
    /**
     * Search preferences using filters such as external reference or sponsor.
     *
     * @see {@link https://github.com/mercadopago/sdk-nodejs/blob/master/src/examples/preference/search.ts Usage Example }.
     */
    search(preferenceSearchData?: PreferenceSearchData): Promise<PreferenceSearchResponse>;
}