import { type IMessageEndpointMetadata } from '../../interfaces/api/endpoints/abstract-message-endpoint.js';
import type { MessageEndpointClass } from '../../interfaces/api/endpoints/build-message-endpoints.js';
/**
 * Builds an endpoint that forwards a validated request to every identified station
 * unchanged. Every route whose only behaviour is fan-out is declared as one of these
 * rather than as its own class.
 */
export declare function forwardMessageEndpoint(route: IMessageEndpointMetadata): MessageEndpointClass;