export default class OKXclient {
    instance: any;
    constructor(apiKey: string, apiSecret: string, passphrase: string);
    getName(): Promise<string>;
    getRequest(endpoint: string, params?: {}): any;
    postRequest(endpoint: string, data?: {}): any;
    getBalance(): any;
    getMarket(instId: string, sz?: number | null): any;
    putOrders(market: string, spot: string, countOrd: number, orderList: [number, number][]): any;
    transferCurrAcc(currency: string, amount: number | string, from: number | string, to: number | string): any;
    withdrawalToAddress(currency: string, amount: number | string, fee: number | string, chain: string, address: string): any;
}