import { IConnection } from './Connection';
export declare enum EnumCoinName {
    ETHEREUM = "ETHEREUM",
    DOLLAR = "DOLLAR",
    EURO = "EURO"
}
export interface IExchangeCoin {
    from: string;
    to: string;
    amount: string;
    total: string;
}
/**
 * The rates-class of the wallet
 */
export declare class Rates {
    connection: IConnection;
    /**
     * initializes the class
     * @param connection The backend connection object.
     */
    constructor(connection: IConnection);
    /**
     * Exchanges an amount from one coin to another
     * @param amount The amount to be exchanged
     * @param from The from coin enum
     * @param to The to coin enum
     * @param all get all from available APIs
     * @returns Return of exchange api as list of results.
     */
    exchange(amount: number, from: EnumCoinName, to: EnumCoinName, all?: boolean): Promise<IExchangeCoin[]>;
}
export default Rates;