import { OrderPurchaseUpdateRequest } from './OrderPurchaseUpdateRequest';
import { OrderPurchaseUpdateRequestProperties } from './OrderPurchaseUpdateRequest';
/**
 * Payment related data that should be updated.
 */
export declare class PaymentUpdate extends OrderPurchaseUpdateRequest {
    /**
     * Reference code passed to acquiring bank at the time of payment. This code is the key ID that ties back to payments data at the payment level.
     */
    merchantOrderCode: string;
    readonly type = "PAYMENT_UPDATE";
    constructor(paymentUpdate: PaymentUpdateProperties);
}
export interface PaymentUpdateProperties extends OrderPurchaseUpdateRequestProperties {
    merchantOrderCode: string;
}