import { Webhook } from './models/webhook.model';
export declare class WebhookCashService {
    private static service;
    private static items;
    static init(): Promise<void>;
    static findAll(): Webhook[];
    static findAllById(ids: string[]): Webhook[];
    static findById(id: string): Webhook | null;
    static add(item: Webhook): Promise<boolean>;
    static update(item: Webhook): Promise<boolean>;
    static deleteById(_id: string): Promise<boolean>;
}