/**
 * ## Receipt
 * This module specializes in the generation and customization of digital and printed receipts for transactions made on the kiosk.
 *
 * @packageDocumentation
 */
import { ReceiptSubmit } from '../message/receipt';
export declare class Receipt {
    /**
     * Submit a message to various channels (email, sms, print) with
     * built-in prompts and templates.
     * @example
     * ```javascript
     * // Use the following method when a message needs to be submitted:
     * eflyn.receipt.submit(options);
     * ```
     * @param options An object containing options for submitting this message.
     */
    submit(options: ReceiptSubmit): Promise<void>;
    submitDeferred(key: string, data?: any): Promise<void>;
}