export declare const MOS_PROXY_VERSION_HEADER = "X-MOS-Proxy-Version";
export declare const MOS_PROXY_CLIENT_HEADER = "X-MOS-Proxy-Client";
export declare const MOS_PROXY_PACKAGE_VERSION = "1.4.3";
export declare const setMosProxyHeaders: (headers: Headers) => void;
export declare const withMosProxyHeaders: (headers?: HeadersInit) => Headers;