uu
url = '/v1/exchange/orders'
payload = {
'currencyPairId': symbol,
'direction': orderDirection,
'amount': orderAmount,
'orderType': OrderType,
'limitPrice': priceLimit
}
payload = json.dumps(payload, separators=(',', ':'))
headersAuth = getAuthHeader('POST', url, payload)
response = requests.post(base_url + url, data=payload, headers=headersAuth