Example 1 :: Swap : fetch balance, create a limit swap order with leverage

# -*- coding: utf-8 -*-

import asyncio
import os
from random import randint
import sys
from pprint import pprint


import ccxt.async_support as ccxt  # noqa: E402


print('CCXT Version:', ccxt.__version__)

exchange = ccxt.coinex({
   'apiKey': 'YOUR_API_KEY',
   'secret': 'YOUR_SECRET_KEY',
})

# Example 1 :: Swap : fetch balance, create a limit swap order with leverage
async def example_1():
   exchange.options['defaultType'] = 'swap'
   exchange.options['defaultMarginMode'] = 'cross' # or isolated
   markets = await exchange.load_markets()

   # fetch swap balance
   balance = await exchange.fetch_balance()
   print(balance)
   
   # set the desired leverage (has to be made before placing the order and for a specific symbol)
   leverage = 8
   symbol = 'ADA/USDT:USDT'
   leverage_response = await exchange.set_leverage(leverage, symbol)

   # create limit order
   symbol = 'ADA/USDT:USDT'
   type = 'limit'
   side = 'buy'
   amount = 50
   price = 0.3
   create_order = await exchange.create_order(symbol, type, side, amount, price)
   print('Create order id:', create_order['id'])
# Example 2 :: Swap :: open a position and close it
async def example_2():
   exchange.options['defaultType'] = 'swap'; # very important set swap as default type
   exchange.options['defaultMarginMode'] = 'cross' # or isolated
   markets = await exchange.load_markets()


   # set the desired leverage (has to be made before placing the order and for a specific symbol)
   leverage = 3
   symbol = 'ADA/USDT:USDT'
   leverage_response = await exchange.set_leverage(leverage, symbol)

   # create market order and open position
   symbol = 'ADA/USDT:USDT'
   type = 'market'
   side = 'buy'
   amount = 55
   price = None
   create_order = await exchange.create_order(symbol, type, side, amount, price)
   print('Create order id:', create_order['id'])

   # check opened position
   position = await exchange.fetch_position(symbol)
   print(position)

   # Close position by issuing a market order in the opposite direction
   side = 'sell'
   params = {
       'reduce_only': True
   }
   close_position_order = await exchange.createOrder(symbol, type, side, amount, price, params)
   print(close_position_order)
async def main():
   await example_1()
   await example_2()

asyncio.run(main())