python - Binance python api查询全局账户余额

Question

您好，我正在将 Binance api 与 python 一起使用，我所能拥有的只是我的 SPOT 账户余额。我正在使用这个:

client.get_account()

不幸的是，不包括质押 Assets (收入余额)，因此我无法呈现整个情况。有什么方法可以通过 api 查询我在 Binance 上的所有 Assets 吗？我是否应该将赚取/储蓄账户余额与现货账户余额分开查询？谢谢

Answer 1

在为自己寻找答案时，我遇到了 this post on Reddit ，我对其进行了最低限度的重新格式化以适合我的屏幕，并添加了 get_all_earn_products 函数:

##  From https://www.reddit.com/r/binance/comments/k6b1r7/
##       accessing_earn_with_api/gu21o15/?utm_source=share
##       &utm_medium=web2x&context=3

import hmac
import hashlib
import requests
import json
import time

uri = "https://api.binance.com"

##  Fill in your Binance API key and Secret keys:
binance_api_key = ""
binance_api_secret = ""

def get_timestamp_offset():
    url = "{}/api/v3/time".format(uri)
    payload = {}
    headers = {"Content-Type": "application/json"}
    response = requests.request("GET", url, headers=headers, data=payload)
    result = json.loads(response.text)["serverTime"] - int(time.time() * 1000)

    return result


def generate_signature(query_string):
    m = hmac.new(binance_api_secret.encode("utf-8"), 
                 query_string.encode("utf-8"), 
                 hashlib.sha256)
    return m.hexdigest()

def get_flexible_savings_balance(asset):
    """ Get your balance in Bincance Earn :: Flexible Savings """
    timestamp = int(time.time() * 1000 + get_timestamp_offset())
    query_string = "asset={}&timestamp={}".format(asset, timestamp)
    signature = generate_signature(query_string)

    url = "{}/sapi/v1/lending/daily/token/position?{}&signature={}".format(
           uri, query_string, signature)

    payload = {}
    headers = {"Content-Type": "application/json",
               "X-MBX-APIKEY": binance_api_key}

    result = json.loads(requests.request("GET", url, headers=headers, data=payload).text)

    return result

def get_locked_savings_balance(asset, project_id):
    """ Get your balance in Bincance Earn :: Locked Savings """
    timestamp = int(time.time() * 1000 + get_timestamp_offset())
    query_string = "asset={}&projectId={}&status=HOLDING&timestamp={}".format(
                    asset, project_id, timestamp)
    signature = generate_signature(query_string)

    url = "{}/sapi/v1/lending/project/position/list?{}&signature={}".format(
              uri, query_string, signature)

    payload = {}
    headers = {"Content-Type": "application/json",
               "X-MBX-APIKEY": binance_api_key}

    result = json.loads(requests.request("GET", url, headers=headers, data=payload).text)

    return result

def get_all_earn_products():
    """ Gets all savings products from Binance """
    def get_earn_products(current_page=1):
        """ Gets 50 savings products in "current" page ...modified from source:
            https://binance-docs.github.io/apidocs/spot/en/#savings-endpoints """
        timestamp = int(time.time() * 1000 + get_timestamp_offset())
        query_string = "&current={}&status=SUBSCRIBABLE&timestamp={}".format(
                        current_page, timestamp)
        signature = generate_signature(query_string)

        url = "{}/sapi/v1/lending/daily/product/list?{}&signature={}".format(
                  uri, query_string, signature)

        payload = {}
        headers = {"Content-Type": "application/json",
                  "X-MBX-APIKEY": binance_api_key}

        result = json.loads(requests.request("GET", url, headers=headers, data=payload).text)

        return result
    
    all_products = []
    more_products = True
    current_page = 0

    while more_products:
        current_page += 1
        prod = get_earn_products(current_page=current_page)
        all_products.extend(prod)
        if len(prod)==50:
            more_products = True
        else:
            more_products = False

    return all_products

if __name__=="__main__":
    # flex = get_flexible_savings_balance("BTC")
    # print (flex)
    # print ('')

    # lock = get_locked_savings_balance("FUN", "CFUN14DAYSS001")
    # print (json.dumps(lock, indent=2))
    # print ('')

    earn_products = get_all_earn_products()
    print ("There are", len(earn_products), "subscribable earn products.\n")
    print ("The frist two of them are:\n\n", 
           json.dumps(earn_products[0:2], indent=2))

得到这样的东西:

There are 140 subscribable earn products.
The frist two of them are:

 [
  {
    "productId": "AVAX001",
    "asset": "AVAX",
    "status": "PURCHASING",
    "canPurchase": true,
    "canRedeem": true,
    "featured": true,
    "avgAnnualInterestRate": "0.01214355",
    "purchasedAmount": "8042.32212732",
    "upLimit": "10000000",
    "upLimitPerUser": "10000000",
    "minPurchaseAmount": "0.1",
    "tierAnnualInterestRate": {
      ">5AVAX": "0.00200020",
      "0-5AVAX": "0.03000300"
    }
  },
  {
    "productId": "LUNA001",
    "asset": "LUNA",
    "status": "PURCHASING",
    "canPurchase": true,
    "canRedeem": true,
    "featured": true,
    "avgAnnualInterestRate": "0.01214355",
    "purchasedAmount": "21092.73974528",
    "upLimit": "10000000",
    "upLimitPerUser": "10000000",
    "minPurchaseAmount": "0.1",
    "tierAnnualInterestRate": {
      "0-5LUNA": "0.03000300",
      ">5LUNA": "0.00200020"
    }
  }
]

附录

1. 为了获得一些锁定储蓄的详细信息(我几天前所做的)，我取消了这两行的注释

lock = get_locked_savings_balance("FUN", "CFUN14DAYSS001")
print (json.dumps(lock, indent=2))

在上述代码的末尾...得到这样的东西--

[
  {
    "asset": "FUN",
    "canTransfer": true,
    "createTimestamp": 1640453123000,
    "duration": 14,
    "endTime": 1641686300000,
    "interest": "3.45",
    "interestRate": "0.44999286",
    "lot": 20,
    "positionId": 1438863,
    "principal": "200",
    "projectId": "CFUN14DAYSS001",
    "projectName": "FUN",
    "purchaseTime": 1640453154000,
    "redeemDate": "2022-01-09",
    "startTime": 1640476700000,
    "status": "HOLDING",
    "type": "CUSTOMIZED_FIXED"
  }
]

1. 可以使用 https://binance-docs.github.io/apidocs/spot/en/#savings-endpoints 中定义的 Binance API 端点构建更多此类功能/查询.