import { ApiDef, ApiDefResolver, QueryApi } from './types.js';
import { ResponseError } from '@nu-art/ts-common/core/exceptions/types';
export declare const HeaderKey_AppVersion = "x-app-version";
export declare const HeaderKey_BrowserType = "x-browser-type";
export declare const HeaderKey_UserAgent = "user-agent";
export type UpgradeRequired = ResponseError<'upgrade-required', {
    browser: boolean;
    app: boolean;
}>;
export declare const ApiDef_AssertAppVersion: ApiDef<QueryApi<UpgradeRequired>>;
export type ApiStruct_ForceUpgrade = {
    v1: {
        assertAppVersion: QueryApi<UpgradeRequired>;
    };
};
export declare const ApiDef_ForceUpgrade: ApiDefResolver<ApiStruct_ForceUpgrade>;