import { IRequest } from 'itty-router';
import { Env } from '../types';
export interface AuthContext {
    apiKeyData?: any;
    providerKeys?: Record<string, string>;
    userId?: string;
}
export declare function authMiddleware(req: IRequest, env: Env): Promise<Response | void>;
export declare function getAuthContext(req: IRequest): AuthContext | null;
export declare function requireAuth(req: IRequest, env: Env): Promise<Response | void>;