Create Trailing Amount Order

import ccxt from '../../js/ccxt.js';

// AUTO-TRANSPILE //

async function example () {
   const exchange = new ccxt.bingx ({
       'apiKey': 'MY_API_KEY',
       'secret': 'MY_SECRET',
   });
   // exchange.setSandboxMode (true);
   // exchange.verbose = true; // uncomment for debugging purposes if necessary
   await exchange.loadMarkets ();
   const symbol = 'BTC/USDT:USDT';
   const order_type = 'market';
   const side = 'sell';
   const amount = 0.0001;
   const price = undefined;
   const reduceOnly = true;
   const trailingAmount = 100;
   // const trailingTriggerPrice = undefined; // not supported on all exchanges
   const params = {
       'reduceOnly': reduceOnly,
       'trailingAmount': trailingAmount,
       // 'trailingTriggerPrice': trailingTriggerPrice,
   };
   try {
       const create_order = await exchange.createOrder (symbol, order_type, side, amount, price, params);
       // Alternatively use the createTrailingAmountOrder method:
       // const create_order = await exchange.createTrailingAmountOrder (symbol, order_type, side, amount, price, trailingAmount, trailingTriggerPrice, {
       //     'reduceOnly': reduceOnly,
       // });
       console.log (create_order);
   } catch (e) {
       console.log (e.toString ());
   }
}
await example ();