pub fn fetch_l2_snapshot(symbol: &str) -> Result<String> {
        gen_api!(format!(
            "/spot/order_book?currency_pair={}&limit=100",
            symbol
        ))
    }
/// Get the latest Level2 snapshot of orderbook.
///
/// Top 100 asks and bids are returned.
///
/// For example: <https://api.gateio.ws/api/v4/spot/order_book?currency_pair=BTC_USDT&limit=100>,
Get the latest Level2 snapshot of orderbook.
Top 100 asks and bids are returned.

For example: .
Get the latest Level2 snapshot of orderbook . Top 100 asks and bids are returned . For example : .
pub fn fetch_l2_snapshot(symbol: &str) -> Result<String> {
        gen_api!(format!(
            "/spot/order_book?currency_pair={}&limit=100",
            symbol
        ))
    }
pub fn fetch_l2_snapshot ( symbol : & str ) -> Result < String > { gen_api ! ( format ( " " symbol ) ) }
Get the latest Level2 snapshot of orderbook.
Get the latest Level2 snapshot of orderbook .
symbol
&str