import { EeAirOutboundEvent } from '..';
import { TierMembershipDebitEventData } from '../types';
/**
 * Returns tier data extracted from a TIER.MEMBERSHIP.DEBIT event.
 *
 * @param event
 * @returns
 */
export declare function getTierMembershipDebitEventData(event: EeAirOutboundEvent): TierMembershipDebitEventData;