export declare namespace Instruments {
    interface MandatoryFields {
        /** quote == CURRENCY */
        quote: string;
        /** symbol == instrumentId */
        symbol: string;
    }
    export interface Forex extends MandatoryFields {
        instrumentType: 'forex';
        base: string;
    }
    /** base == symbol */
    export interface Future extends MandatoryFields {
        instrumentType: 'future';
        margin: string;
    }
    export type Instrument = Forex | Future;
    export {};
}