import { ServerResponse } from 'node:http';
export interface OAuthMetadataConfig {
    authorizationServers: string[];
    resource: string;
}
export interface ProtectedResourceMetadataResponse {
    resource: string;
    authorization_servers: string[];
}
export declare class ProtectedResourceMetadata {
    private config;
    private metadataJson;
    constructor(config: OAuthMetadataConfig);
    generateMetadata(): ProtectedResourceMetadataResponse;
    toJSON(): string;
    serve(res: ServerResponse): void;
}