import { IExporterTransport, ExportResponse } from '@opentelemetry/otlp-exporter-base';
import { DynamicHeaderProvider } from './types';
/** @internal */
export interface FetchTransportParameters {
    url: string;
    headers: Headers;
    dynamicHeaderProviders?: DynamicHeaderProvider[];
}
/**
 * An implementation of IExporterTransport.
 *
 * @internal
 */
export declare class FetchTransport implements IExporterTransport {
    private parameters;
    constructor(parameters: FetchTransportParameters);
    send(data: Uint8Array, timeoutMillis: number): Promise<ExportResponse>;
    shutdown(): void;
}