/// <reference types="superagent" />
/***************************************************************************************************************************
 * @license                                                                                                                *
 * Copyright 2017 Coinbase, Inc.                                                                                           *
 *                                                                                                                         *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance          *
 * with the License. You may obtain a copy of the License at                                                               *
 *                                                                                                                         *
 * http://www.apache.org/licenses/LICENSE-2.0                                                                              *
 *                                                                                                                         *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on     *
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the                      *
 * License for the specific language governing permissions and limitations under the License.                              *
 ***************************************************************************************************************************/
import request = require('superagent');
import Response = request.Response;
import { ExchangeAuthConfig } from './AuthConfig';
/**
 * A generic API response handler.
 * @param req A superagent request object
 * @param meta
 * @returns {Promise<Response>}
 */
export declare function handleResponse<T>(req: Promise<Response>, meta: any): Promise<T>;
export declare function getSignature(auth: ExchangeAuthConfig, payload: string, algorithm?: string): string;