/**
 * AdvancedBilling
 *
 * This file was automatically generated for Maxio by APIMATIC v3.0 ( https://www.apimatic.io ).
 */
import { Schema } from '../../schema';
import { RefundConsolidatedInvoice } from '../refundConsolidatedInvoice';
import { RefundInvoice } from '../refundInvoice';
/** This is a container type for any-of types. */
export type RefundInvoiceRequestRefund = RefundInvoice | RefundConsolidatedInvoice;
export declare const refundInvoiceRequestRefundSchema: Schema<RefundInvoiceRequestRefund>;
export declare namespace RefundInvoiceRequestRefund {
    /**
     * Validation method to narrow down union type to RefundInvoice type case.
     *
     * This is Refund Invoice case.
     */
    function isRefundInvoice(value: unknown): value is RefundInvoice;
    /**
     * Validation method to narrow down union type to RefundConsolidatedInvoice type case.
     *
     * This is Refund Consolidated Invoice case.
     */
    function isRefundConsolidatedInvoice(value: unknown): value is RefundConsolidatedInvoice;
}