python coinbase pro沙箱认证请求错误
python coinbase pro sandbox authentication request error
尝试使用来自 coinbase pro api 的示例 python 来执行经过身份验证的请求...它无法进入沙箱。
我收到以下错误。网上有没有可以运行的简单请求示例?
import json, hmac, hashlib, time, requests, base64
from requests.auth import AuthBase
#sandbox api keys and url
API_KEY='XX...........'
API_PASS='XX.........'
API_SECRET='XX.............'
api_url='https://public.sandbox.pro.coinbase.com/'
def jprint(obj):
# create a formatted string of the Python JSON object
text = json.dumps(obj, sort_keys=True, indent=4)
print(text)
# Create custom authentication for Exchange
class CoinbaseExchangeAuth(AuthBase):
def __init__(self, api_key, secret_key, passphrase):
self.api_key = api_key
self.secret_key = secret_key
self.passphrase = passphrase
def __call__(self, request):
timestamp = str(time.time())
message = timestamp + request.method + request.path_url + (request.body or b'').decode()
hmac_key = base64.b64decode(self.secret_key)
signature = hmac.new(hmac_key, message.encode(), hashlib.sha256)
signature_b64 = base64.b64encode(signature.digest()).decode()
request.headers.update({
'CB-ACCESS-SIGN': signature_b64,
'CB-ACCESS-TIMESTAMP': timestamp,
'CB-ACCESS-KEY': self.api_key,
'CB-ACCESS-PASSPHRASE': self.passphrase,
'Content-Type': 'application/json'
})
return request
api_url = 'https://api.pro.coinbase.com/'
#sandbox url
api_url='https://public.sandbox.pro.coinbase.com/'
auth = CoinbaseExchangeAuth(API_KEY, API_SECRET, API_PASS)
# Get accounts
r = requests.get(api_url + 'accounts', auth=auth)
print(r.status_code)
jprint(r.json())
# Place an order
order = {
'size': 1.0,
'price': 1.0,
'side': 'buy',
'product_id': 'BTC-USD',
}
r = requests.post(api_url + 'orders', json=order, auth=auth)
print(r.status_code)
jprint(r.json())
这是我得到的结果....
200
回溯(最近调用最后):
文件“/Users/rockie12_us/PythonScriptsDeanO/SandBoxClientTest/test9.py”,第 46 行,在
jprint(r.json())
文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/requests/models.py”,第 897 行,在 json
return complexjson.loads(self.text, **kwargs)
文件 "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/init.py",第 346 行,负载
return _default_decoder.decode(s)
文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/decoder.py”,第 337 行,在解码中
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/decoder.py”,第 355 行,在 raw_decode
从 None 提高 JSONDecodeError("Expecting value", s, err.value)
json.decoder.JSONDecodeError:预期值:第 1 行第 1 列(字符 0)
[在 0.6 秒内完成,退出代码为 1]
要解决这个问题,我必须更改这一行
API_SECRET='XX.............'
至
API_SECRET= b'XX.............'
api 中没有任何内容提到这需要是二进制字符串,这会有很大帮助。
尝试使用来自 coinbase pro api 的示例 python 来执行经过身份验证的请求...它无法进入沙箱。 我收到以下错误。网上有没有可以运行的简单请求示例?
import json, hmac, hashlib, time, requests, base64
from requests.auth import AuthBase
#sandbox api keys and url
API_KEY='XX...........'
API_PASS='XX.........'
API_SECRET='XX.............'
api_url='https://public.sandbox.pro.coinbase.com/'
def jprint(obj):
# create a formatted string of the Python JSON object
text = json.dumps(obj, sort_keys=True, indent=4)
print(text)
# Create custom authentication for Exchange
class CoinbaseExchangeAuth(AuthBase):
def __init__(self, api_key, secret_key, passphrase):
self.api_key = api_key
self.secret_key = secret_key
self.passphrase = passphrase
def __call__(self, request):
timestamp = str(time.time())
message = timestamp + request.method + request.path_url + (request.body or b'').decode()
hmac_key = base64.b64decode(self.secret_key)
signature = hmac.new(hmac_key, message.encode(), hashlib.sha256)
signature_b64 = base64.b64encode(signature.digest()).decode()
request.headers.update({
'CB-ACCESS-SIGN': signature_b64,
'CB-ACCESS-TIMESTAMP': timestamp,
'CB-ACCESS-KEY': self.api_key,
'CB-ACCESS-PASSPHRASE': self.passphrase,
'Content-Type': 'application/json'
})
return request
api_url = 'https://api.pro.coinbase.com/'
#sandbox url
api_url='https://public.sandbox.pro.coinbase.com/'
auth = CoinbaseExchangeAuth(API_KEY, API_SECRET, API_PASS)
# Get accounts
r = requests.get(api_url + 'accounts', auth=auth)
print(r.status_code)
jprint(r.json())
# Place an order
order = {
'size': 1.0,
'price': 1.0,
'side': 'buy',
'product_id': 'BTC-USD',
}
r = requests.post(api_url + 'orders', json=order, auth=auth)
print(r.status_code)
jprint(r.json())
这是我得到的结果....
200
回溯(最近调用最后):
文件“/Users/rockie12_us/PythonScriptsDeanO/SandBoxClientTest/test9.py”,第 46 行,在 jprint(r.json())
文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/requests/models.py”,第 897 行,在 json return complexjson.loads(self.text, **kwargs)
文件 "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/init.py",第 346 行,负载 return _default_decoder.decode(s) 文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/decoder.py”,第 337 行,在解码中 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
文件“/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/json/decoder.py”,第 355 行,在 raw_decode 从 None 提高 JSONDecodeError("Expecting value", s, err.value) json.decoder.JSONDecodeError:预期值:第 1 行第 1 列(字符 0)
[在 0.6 秒内完成,退出代码为 1]
要解决这个问题,我必须更改这一行
API_SECRET='XX.............'
至
API_SECRET= b'XX.............'
api 中没有任何内容提到这需要是二进制字符串,这会有很大帮助。