export declare class ConnectionData {
    helpertype: string;
    namelib: string;
    api: string;
    secret: string;
    user: string;
    passwd: string;
    address: string;
    testmode: boolean;
    market_type: string;
    ppass: string;
    pub: string;
    priv: string;
    puby: string;
    constructor(phelpertype: string, pnamelib: string, pmarkettype: string, papi?: string, psecret?: string, ptestmode?: boolean, paddress?: string, puser?: string, ppasswd?: string);
    setDexData(pppass: string, ppub?: string, ppriv?: string, ppuby?: string): void;
}
export declare abstract class SourceHelper {
    name: string;
    condata: ConnectionData;
    leverage: number;
    maxbuyperiods: number;
    supportSandbox: boolean;
    connected: boolean;
    got_tickers: boolean;
    tickers: {
        [symbol: string]: any;
    };
    max_batch_candles: number;
    ping_interval: number;
    balances: {
        [symbol: string]: any;
    };
    quotes: {
        [symbol: string]: any;
    };
    markets: {
        [symbol: string]: any;
    };
    timeframes: {
        [tf: string]: any;
    };
    commissions: {
        [symbol: string]: any;
    };
    exchange: any;
    constructor(pname: string, pcondata: ConnectionData, pleverage?: number, pmaxbuyperiods?: number);
    ping(): void;
    getTimeframes(): Promise<{
        [tf: string]: any;
    }>;
    getTestSupport(): Promise<boolean>;
    getMarkets(): Promise<{
        [symbol: string]: any;
    }>;
    getBalances(): Promise<{
        [symbol: string]: any;
    }>;
    abstract connect(): any;
    abstract updateMarkets(): any;
}
export declare function getSourceHelper(pname: string, pcondata: ConnectionData): Promise<SourceHelper>;