import { Server } from 'http';
import { TokenCacheStorage } from './cache';
import { Adapter } from './models';
import { CustomRouter } from './models/custom-router.model';
import { CustomRoute } from './models/custom-routes.model';
import { RouteFilter, SecuritySchemeName } from './swagger/build-openapi-spec';
export interface StartOptions {
    port?: number;
    customRouters?: CustomRouter[];
    customRoutes?: CustomRoute[];
    securitySchemes?: SecuritySchemeName[];
    excludeRoutes?: RouteFilter[];
    /** Expose a Prometheus `/metrics` endpoint. Defaults to `false` during the staged rollout. */
    metrics?: boolean;
    /** @deprecated Adapter introspection now determines included routes automatically. */
    includeTags?: string[];
}
export declare let tokenCache: TokenCacheStorage | null;
export declare function start(adapter: Adapter, options?: StartOptions): Server;
export declare const deleteContactCacheItem: (key: string) => Promise<void>;
export declare const getContactCacheItem: (key: string) => Promise<import("./models").Contact[] | import("./models").CacheItemState>;
export * from './models';
export * from './util';
export * from './i18n';
export * from './metrics';
export type { RouteFilter, SecuritySchemeName, } from './swagger/build-openapi-spec';