def authenticate(self, key=None, secret=None, key_file=None):
"""Authenticate a user.
:param key: User's public key.
:param secret: User's private key.
:param key_file: A ke file with public and private keys.
:return True if authentication was successful
If key file is provided, it will override values provided via key and secret
"""
self._key = key
self._secret = secret
self._keyFile = key_file
self.logger.info('Authenticating ...')
rest_client = BinanceRESTClient(key=key,
secret=secret,
key_file=key_file)
ret = rest_client.create_listen_key()
try:
self._listenKey = ret['listenKey']
self.logger.info('Authentication successful')
except:
self.logger.info('Authentication failed')
return False
# get a snapshot of open orders
open_orders = rest_client.open_orders()
if open_orders is not None:
for order in open_orders:
order_id = int(order['orderId'])
timestamp = int(order['timestamp'])
symbol = order['symbol']
order_type = order['type']
side = order['side']
price = float(order['price'])
amount = float(order['amount'])
filled = float(order['filled'])
total = price * amount
percent_filled = '{:.2f}'.format(100 * filled / amount)
self._orders.append([
order_id, timestamp, symbol, order_type, side, price,
amount, percent_filled, total
])
# get a snapshot of balances
self._balances = rest_client.balance()
if self._balances is None:
self._balances = {}
self._subscribe(self._listenKey)
self.authenticated = True
return True
def demo_binance_authenticated_api(file_path):
"""Runs a demo of Binance authenticated endpoints.
:param file_path the full path to the key file
For a set of Binance authenticated endpoints, signs and sends a request using the REST client
and the provided key_file and prints the formatted result in the console
NOTE: the key file must be provided in the exchanges/api_keys folder with the name binance.key
Endpoints tested:
server_time
balance
user_trades
place_limit_order
order
open_orders
open_orders_for
all_orders
all_orders_since
cancel_order
"""
# 1. Make sure to update the key file before running this demo
# 2. Set the prices so that they do not get filled (i.e. buy price bellow current price)
try:
binance = BinanceRESTClient(key_file=file_path)
assert binance.authenticated
print('=' * 100)
print(' TESTING Binance authenticated endpoints')
print('=' * 100)
print()
print()
print('SERVER TIME\n' + '-' * 30)
print(binance.server_time())
print()
print('BALANCES\n' + '-' * 30)
print(binance.balance()['BTC'])
print()
print('MY TRADES\n' + '-' * 30)
print(binance.user_trades('BNBBTC', limit=10))
print()
print('PLACE LIMIT ORDER\n' + '-' * 30)
order1 = binance.place_limit_order('buy', 'bnbbtc', 1, 0.0010655)
print(order1)
print()
print('PLACE LIMIT ORDER\n' + '-' * 30)
order2 = binance.place_limit_order('buy', 'trxbtc', 1000, 0.00000085)
print(order2)
print()
print('PLACE LIMIT ORDER\n' + '-' * 30)
order3 = binance.place_limit_order('buy', 'bnbbtc', 1, 0.00113)
print(order3)
print()
print('GET A SINGLE ORDER STATUS\n' + '-' * 30)
res = binance.order(order1['orderId'], 'BNBBTC')
for r in res.items():
print(r)
print()
print('GET ALL OPEN ORDERS\n' + '-' * 30)
res = binance.open_orders()
for r in res:
print(r)
print()
print('GET ALL OPEN ORDERS FOR A SYMBOL\n' + '-' * 30)
res = binance.open_orders_for(order1['symbol'])
for r in res:
print(r)
print()
print('GET ALL ORDERS FOR A SYMBOL\n' + '-' * 30)
res = binance.all_orders(order1['symbol'], limit=10)
for r in res:
print(r)
print()
print('GET ALL ORDERS STARTING FROM THE FIRST ORDER\n' + '-' * 30)
res = binance.all_orders_since(order1['symbol'], order1['orderId'])
for r in res:
print(r)
print()
print('CANCEL ORDER\n' + '-' * 30)
print(binance.cancel_order(order1['orderId'], order1['symbol']))
print()
print('CANCEL ORDER\n' + '-' * 30)
print(binance.cancel_order(order2['orderId'], order2['symbol']))
print()
print('CANCEL ORDER\n' + '-' * 30)
print(binance.cancel_order(order3['orderId'], order3['symbol']))
except ExchangeException as e:
print(e)
print(''.join(traceback.format_exc()))