declare class Mxc {
    private accessKey;
    private secretKey;
    private axios;
    constructor(accessKey?: string, secretKey?: string);
    private getSignature;
    private makeRequest;
    /**
     * @docs https://mxcdevelop.github.io/APIDoc/open.api.v2.en.html#all-symbols
     * @description List all market pairs symbols supported.
     */
    getAllMarketSymbols(): Promise<{
        code: number;
        data: {
            symbol: string;
            state: string;
            price_scale: number;
            quantity_scale: number;
            min_amount: string;
            max_amount: string;
            maker_fee_rate: string;
            taker_fee_rate: string;
        }[];
    }>;
    /**
     * @docs https://mxcdevelop.github.io/APIDoc/open.api.v2.en.html#ticker-information
     * @description Retrieve ticker information of required pair symbol. If pair symbol is not provided, return all symbols.
     */
    getTickerInformation(params?: {
        symbol?: string;
    }): Promise<{
        code: number;
        data: {
            symbol: string;
            volume: string;
            high: string;
            low: string;
            bid: string;
            ask: string;
            open: string;
            last: string;
            time: number;
            change_rate: string;
        }[];
    }>;
    /**
     * @docs https://mxcdevelop.github.io/APIDoc/open.api.v2.en.html#current-system-time
     * @description Retrieve the system time.
     */
    getCurrentSystemTime(): Promise<{
        code: number;
        data: number;
    }>;
    /**
     * @docs https://mxcdevelop.github.io/APIDoc/open.api.v2.en.html#balance
     * @description Balance information of each currency
     */
    getAccountBalance(): Promise<{
        code: number;
        data: Record<string, {
            frozen: string;
            available: string;
        }>;
    }>;
}
export { Mxc };