import { type ProductNotification } from '@xopcai/gateway-contract';
export type NotificationPlan = {
    dedupeKey: string;
    notification: Omit<ProductNotification, 'schemaVersion' | 'id' | 'createdAt'>;
};
export declare function notificationPlanFromGatewayEvent(type: string, payload: unknown): NotificationPlan | null;