import { NextFunction, Request, Response } from 'express';
/**
 * @description Secure Api with signature
 * TODO: finish this middleware
 * @param {*} req Express req Object
 * @param {*} res  Express res Object
 * @param {*} next  Express next Function
 */
declare const secureApiWithAppKeyMiddleware: (req: Request, res: Response, next: NextFunction) => void;
export default secureApiWithAppKeyMiddleware;