I am using requests library to call Binance REST API. If you prefer an API library, you could try python-binance (I didn't use this).
Binance REST API
- There are 3 types of security endpoint:
NONE: can be accessed freelyUSER_STREAMandMARKET_DATA: need API KeyTRADEandUSER_DATA: need API Key and signature
How to get Binance API Key and Secret Key
Binance Dashboard -> Settings -> API Management: https://www.binance.com/en/usercenter/settings/api-management
Create an API Key with label (a name for you to identify the key's usage and purpose): API Key and Secret Key is generated.
NOTE: Copy down the Secret Key immediately as you cannot retrieve the Secret Key again at later stage, unless you create another new key.
You could apply API restrictions: Read only, Enable Trading, Enable Withdrawals.
You could restrict the API from certain IPs only.
import timeimport jsonimport hmacimport hashlibimport requestsfrom urllib.parse import urljoin, urlencodeAPI_KEY = 'UIGu...'SECRET_KEY = 'VyX...'BASE_URL = 'https://api.binance.com'headers = { 'X-MBX-APIKEY': API_KEY}class BinanceException(Exception): def __init__(self, status_code, data): self.status_code = status_code if data: self.code = data['code'] self.msg = data['msg'] else: self.code = None self.msg = None message = f"{status_code} [{self.code}] {self.msg}" # Python 2.x # super(BinanceException, self).__init__(message) super().__init__(message)Server Time
PATH = '/api/v1/time'params = Nonetimestamp = int(time.time() * 1000)url = urljoin(BASE_URL, PATH)r = requests.get(url, params=params)if r.status_code == 200: # print(json.dumps(r.json(), indent=2)) data = r.json() print(f"diff={timestamp - data['serverTime']}ms")else: raise BinanceException(status_code=r.status_code, data=r.json())Get Price
PATH = '/api/v3/ticker/price'params = { 'symbol': 'BTCUSDT'}url = urljoin(BASE_URL, PATH)r = requests.get(url, headers=headers, params=params)if r.status_code == 200: print(json.dumps(r.json(), indent=2))else: raise BinanceException(status_code=r.status_code, data=r.json())Output
{ "symbol": "BTCUSDT", "price": "10261.03000000"}Get Order Book
PATH = '/api/v1/depth'params = { 'symbol': 'BTCUSDT', 'limit': 5}url = urljoin(BASE_URL, PATH)r = requests.get(url, headers=headers, params=params)if r.status_code == 200: print(json.dumps(r.json(), indent=2))else: raise BinanceException(status_code=r.status_code, data=r.json())Output
{ "lastUpdateId": 784184836, "bids": [ [ "10229.67000000", "0.01954500" ], [ "10229.58000000", "6.90000000" ], [ "10229.56000000", "0.33099600" ], [ "10228.54000000", "0.02600900" ], [ "10227.71000000", "0.50000000" ] ], "asks": [ [ "10232.59000000", "0.01703200" ], [ "10232.60000000", "3.05388400" ], [ "10232.63000000", "0.25000000" ], [ "10235.07000000", "0.15200000" ], [ "10236.35000000", "0.25000000" ] ]}Create Order
PATH = '/api/v3/order'timestamp = int(time.time() * 1000)params = { 'symbol': 'ETHUSDT', 'side': 'SELL', 'type': 'LIMIT', 'timeInForce': 'GTC', 'quantity': 0.1, 'price': 500.0, 'recvWindow': 5000, 'timestamp': timestamp}query_string = urlencode(params)params['signature'] = hmac.new(SECRET_KEY.encode('utf-8'), query_string.encode('utf-8'), hashlib.sha256).hexdigest()url = urljoin(BASE_URL, PATH)r = requests.post(url, headers=headers, params=params)if r.status_code == 200: data = r.json() print(json.dumps(data, indent=2))else: raise BinanceException(status_code=r.status_code, data=r.json()){ "symbol": "ETHUSDT", "orderId": 336683281, "clientOrderId": "IVGyfNu88LhRnpZFa56JA4", "transactTime": 1562252912748, "price": "500.00000000", "origQty": "0.10000000", "executedQty": "0.00000000", "cummulativeQuoteQty": "0.00000000", "status": "NEW", "timeInForce": "GTC", "type": "LIMIT", "side": "SELL", "fills": [ { "price": "500.00000000", "qty": "0.050000000", "commission": "1.00000000", "commissionAsset": "USDT" }, { "price": "500.00000000", "qty": "0.03000000", "commission": "0.50000000", "commissionAsset": "USDT" }, ]}Get Order
PATH = '/api/v3/order'timestamp = int(time.time() * 1000)params = { 'symbol': 'ETHUSDT', 'orderId': '336683281', 'recvWindow': 5000, 'timestamp': timestamp}query_string = urlencode(params)params['signature'] = hmac.new(SECRET_KEY.encode('utf-8'), query_string.encode('utf-8'), hashlib.sha256).hexdigest()url = urljoin(BASE_URL, PATH)r = requests.get(url, headers=headers, params=params)if r.status_code == 200: data = r.json() print(json.dumps(data, indent=2))else: raise BinanceException(status_code=r.status_code, data=r.json()){ "symbol": "ETHUSDT", "orderId": 336683281, "clientOrderId": "IVGyfNu88LhRnpZFa56JA4", "price": "500.00000000", "origQty": "0.10000000", "executedQty": "0.00000000", "cummulativeQuoteQty": "0.00000000", "status": "NEW", "timeInForce": "GTC", "type": "LIMIT", "side": "SELL", "stopPrice": "0.00000000", "icebergQty": "0.00000000", "time": 1562252912748, "updateTime": 1562252912748, "isWorking": true}Delete Order
PATH = '/api/v3/order'timestamp = int(time.time() * 1000)params = { 'symbol': 'ETHUSDT', 'orderId': '336683281', 'recvWindow': 5000, 'timestamp': timestamp}query_string = urlencode(params)params['signature'] = hmac.new(SECRET_KEY.encode('utf-8'), query_string.encode('utf-8'), hashlib.sha256).hexdigest()url = urljoin(BASE_URL, PATH)r = requests.delete(url, headers=headers, params=params)if r.status_code == 200: data = r.json() print(json.dumps(data, indent=2))else: raise BinanceException(status_code=r.status_code, data=r.json()){ "symbol": "ETHUSDT", "origClientOrderId": "IVGyfNu88LhRnpZFa56JA4", "orderId": 336683281, "clientOrderId": "2Fh1EdAmHU8ZUR0TwjrQAR", "price": "500.00000000", "origQty": "0.10000000", "executedQty": "0.00000000", "cummulativeQuoteQty": "0.00000000", "status": "CANCELED", "timeInForce": "GTC", "type": "LIMIT", "side": "SELL"}References: