import { HttpClient } from '@wix/sdk-types';
import { LongMessage, LongMessageNonNullableFields, PublicLongEchoOptions } from './metroinspector-v1-long-echo.universal.js';
export declare const __metadata: {
    PACKAGE_NAME: string;
};
export declare function publicLongEcho(httpClient: HttpClient): PublicLongEchoSignature;
interface PublicLongEchoSignature {
    /**
     * echo given arg1 and arg2
     */
    (options?: PublicLongEchoOptions | undefined): Promise<LongMessage & LongMessageNonNullableFields>;
}
export { LongMessage, LongMessageNonNullableFields, PublicLongEchoOptions, } from './metroinspector-v1-long-echo.universal.js';