import { Request, Response, NextFunction } from 'express';
export interface AuthRequest extends Request {
    user?: {
        id: string;
        email: string;
        name: string;
        isAdmin?: boolean;
        isApiEnabled?: boolean;
    };
}
export declare const authenticate: (req: AuthRequest, res: Response, next: NextFunction) => Promise<Response<any, Record<string, any>>>;
export declare const optionalAuth: (req: AuthRequest, res: Response, next: NextFunction) => Promise<void>;