import type { RequestHandler } from 'express';
export declare const createGenericApiKey: (version: "v1" | "v2") => RequestHandler;
export declare const createDeviceApiKey: RequestHandler;
export declare const createProvisioningApiKey: RequestHandler;
/**
 * @deprecated this is a legacy api key for very old devices and should not be used any more
 */
export declare const createUserApiKey: RequestHandler;
export declare const createNamedUserApiKey: RequestHandler;