/**
 * Optimizely Webhook Handler
 * Handles incoming webhook requests from Optimizely and updates KV storage
 */
/// <reference types="@cloudflare/workers-types/2023-07-01" />
import { Logger } from './edge-decider/logger';
import { Options } from './models';
/**
 * This function is used to check if the request is a webhook request.
 * @param request
 * @returns {boolean}
 */
export declare const isWebhookRequest: (request: Request) => boolean;
/**
 * Internal webhook handler called from applyExperiments
 * Processes webhook POST requests from Optimizely, verifies the signature,
 * and updates the KV namespace with the latest manifest data.
 *
 * @param request - The incoming Request object
 * @param options - Configuration options including KV namespace and webhook secret
 * @returns Response indicating success or failure
 */
export declare function handleWebhook(request: Request, options: Options, logger: Logger): Promise<Response>;