import { RESTClient } from './client/RESTClient.js';
import { WebSocketClient } from './client/WebSocketClient.js';
export interface ClientAuthenticationBase {
    apiKey: string;
    apiSecret: string;
    passphrase: string;
}
export interface ClientAuthenticationBaseUrls extends ClientAuthenticationBase {
    apiKey: string;
    apiSecret: string;
    passphrase: string;
    useSandbox: boolean;
}
export interface ClientAuthenticationCustomUrls extends ClientAuthenticationBase {
    apiKey: string;
    apiSecret: string;
    httpUrl: string;
    passphrase: string;
    wsUrl: string;
}
export type ClientAuthentication = ClientAuthenticationBaseUrls | ClientAuthenticationCustomUrls;
export interface ClientConnection {
    REST: string;
    WebSocket: string;
}
export declare class CoinbasePro {
    readonly rest: RESTClient;
    readonly url: ClientConnection;
    readonly ws: WebSocketClient;
    static readonly SETUP: {
        PRODUCTION: ClientConnection;
        SANDBOX: ClientConnection;
    };
    private clockSkew;
    constructor(auth?: ClientAuthentication);
}