export interface ProxyContext {
    appId?: string;
    storeId?: string;
    storefrontId?: string;
}
/**
 * Stop the active tunnel (if any) so the process can exit on its own.
 * The 'exit' handler below never fires while the tunnel's child process is
 * keeping the event loop alive, so callers must stop it explicitly.
 *
 * @returns void
 */
export declare function stopProxy(): void;
export declare function getProxyUrl(port: number, context?: ProxyContext): Promise<string>;