import type { IncomingMessage } from 'node:http';
import type { Authenticator, AuthResult } from './Authenticator';
export interface MultiAuthenticatorOptions {
    authenticators: Authenticator[];
}
/**
 * Combines multiple authenticators, trying each in order
 */
export declare class MultiAuthenticator implements Authenticator {
    private readonly logger;
    private readonly authenticators;
    constructor(options: MultiAuthenticatorOptions);
    canAuthenticate(request: IncomingMessage): boolean;
    authenticate(request: IncomingMessage): Promise<AuthResult>;
}