import { ControllerRegistryMetadata } from '@n8n/decorators';
import type { Router } from 'express';
import { EventService } from '../events/event.service';
import { AuthStrategyRegistry } from '../services/auth-strategy.registry';
import { LastActiveAtService } from '../services/last-active-at.service';
export declare class PublicApiControllerRegistry {
    private readonly metadata;
    private readonly authStrategyRegistry;
    private readonly lastActiveAtService;
    private readonly eventService;
    constructor(metadata: ControllerRegistryMetadata, authStrategyRegistry: AuthStrategyRegistry, lastActiveAtService: LastActiveAtService, eventService: EventService);
    activate(router: Router, apiVersion: string): void;
    private activateController;
    private createAuthMiddleware;
    private createApiKeyScopeMiddleware;
    private createAccessScopeMiddleware;
}