/**
 * OFDClient
 *
 * @author: exode <hello@exode.ru>
 */
import { QRPaymentInfo, Receipt } from '../types';
export declare class ValidationError extends Error {
    constructor(message: string);
}
export declare function validateQRPayment(payment: QRPaymentInfo): void;
export declare function validateReceipt(receipt: Receipt): void;