Result: {
    [pair: string]: {
        aclass_base: string;
        aclass_quote: string;
        altname: string;
        base: string;
        cost_decimals: number;
        costmin: string;
        fee_volume_currency: string;
        fees: [number, number][];
        fees_maker: [number, number][];
        leverage_buy: number[];
        leverage_sell: number[];
        long_position_limit: number;
        lot_decimals: number;
        lot_multiplier: number;
        margin_call: number;
        margin_stop: number;
        ordermin: string;
        pair_decimals: number;
        quote: string;
        short_position_limit: number;
        status:
            | "online"
            | "cancel_only"
            | "post_only"
            | "limit_only"
            | "reduce_only";
        tick_size: string;
        wsname: string;
    };
}