/// <reference types="node" />
import { BaseClient } from '../index.js';
import { BaseReceiver } from './base.js';
declare class WebhookReceiver extends BaseReceiver {
    key?: Buffer;
    port: number;
    verifyToken?: string;
    constructor(client: BaseClient);
    connect(): Promise<void>;
    private route;
    /**
     * 解密
     * @param request 请求体
     */
    private decryptRequest;
    private verifyRequest;
    private handleChallenge;
}
export { WebhookReceiver };