import type { OrderAuthenticatedService } from '../core';
import type { IOrder } from '../interfaces';
import type { IApiResponseWithData } from '../types';
export declare class OrderService {
    private client;
    constructor(client: OrderAuthenticatedService);
    /**
     * Fetches an order by its identifier.
     *
     * @param {string} identifier - The identifier of the order to fetch.
     * @returns {Promise<IApiResponseWithData<IOrder>>} A promise that resolves to the order data.
     * @throws {Error} If the fetch request fails.
     */
    fetch(identifier: string): Promise<IApiResponseWithData<IOrder>>;
}