Hello, The following error pops up when I try to test one of the examples with the

Thanks for the fast reply! The continued a litlle bit further

Binance api connection problem about blankly HOT 5 CLOSED

blankly-finance commented on July 17, 2024

Binance api connection problem

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Comments (5)

EmersonDove commented on July 17, 2024

Interesting, I'm assuming that we make an invalid assumption when Binance gives their first get_account response.

If you go to the file at .\blankly\exchanges\interfaces\binance\binance_interface.py

and paste this code over the init_exchange function on line 41:

    def init_exchange(self):
        try:
            symbols = self.calls.get_exchange_info()["symbols"]
        except binance.exceptions.BinanceAPIException as e:
            print(e)
            raise exceptions.APIException("Invalid API Key, IP, or permissions for action - are you trying "
                                          "to use your normal exchange keys while in sandbox mode? "
                                          "\nTry toggling the \'use_sandbox\' setting in your settings.json or check "
                                          "if the keys were input correctly into your keys.json.")

it will allow us to see what the binance package itself is saying about your keys.

It is interesting that it works inside the binance client package but not in the blankly framework.

We had someone who had a very similar error who fixed it by reinstalling the package: #41 (comment)

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Nurfen commented on July 17, 2024

Thanks for the fast reply!

The script continued a litlle bit further, but then it failed again.
I started printing the uri.
With the settings.json "use_sandbox": true I get:
https://testnet.binance.vision/api/v3/accountwhich shouldn't work indeed because I didn't make an account there yet

I am trying out the backtesting so, I thought that it shouldn't be a big deal if I am not in the sanbox environment (correct me if I'm wrong), so I set the "use_sandbox" to false
The uri is then:
https://api.binance.us/api/v3/account
In my case, it should go to the .com domain and not the .us domain
replacing the binance settings to the below fixes that

"binance": {
     "cash": "EU",
     "binance_tld": "com"
   }

This also works without your fix, so as a conclusion we can say that I had my settings.json messed up...

Maybe not relevant for the thread anymore, but now the script is failing a little bit further:
Any Idea why that would be? I've added the prints of the last requests:

get https://api.binance.com/api/v3/account True {'data': {}}
No cached data found for BTC-USD from: 1609227635 to 1640677235 at a resolution of 86400 seconds.
klines False v3 {'data': {'symbol': 'BTCUSD', 'startTime': 1609227635000, 'endTime': 1640677235000, 'interval': '1d', 'limit': 1000}}
get https://api.binance.com/api/v3/klines False {'data': {'symbol': 'BTCUSD', 'startTime': 1609227635000, 'endTime': 1640677235000, 'interval': '1d', 'limit': 1000}}
Traceback (most recent call last):
  File "bot.py", line 75, in <module>
    history = s.backtest(to='1y', initial_values={'USD': 100})
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/blankly/frameworks/strategy/strategy_base.py", line 511, in backtest
    results = self.backtesting_controller.run()
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/blankly/exchanges/interfaces/paper_trade/backtest_controller.py", line 536, in run
    prices = self.sync_prices()
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/blankly/exchanges/interfaces/paper_trade/backtest_controller.py", line 325, in sync_prices
    resolution)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/blankly/exchanges/interfaces/paper_trade/paper_trade_interface.py", line 624, in get_product_history
    return self.calls.get_product_history(symbol, epoch_start, epoch_stop, resolution)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/blankly/exchanges/interfaces/binance/binance_interface.py", line 654, in get_product_history
    limit=1000)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/binance/client.py", line 870, in get_klines
    return self._get('klines', data=params, version=self.PRIVATE_API_VERSION)
  File "/Users/pascal/anaconda3/envs/py37/lib/python3.7/site-packages/binance/client.py", line 373, in _get
    return self._request_api('get', path, signed, version, **kwargs)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/binance/client.py", line 335, in _request_api
    return self._request(method, uri, signed, **kwargs)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/binance/client.py", line 315, in _request
    return self._handle_response(self.response)
  File "/Users/user1/anaconda3/envs/py37/lib/python3.7/site-packages/binance/client.py", line 324, in _handle_response
    raise BinanceAPIException(response, response.status_code, response.text)
binance.exceptions.BinanceAPIException: APIError(code=-1121): Invalid symbol.

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EmersonDove commented on July 17, 2024

Awesome I didn't notice the binance TLD setting and forgot to ask. I think the invalid symbol error is because binance uses USDT instead of USD so it should work if you set your symbol to BTC-USDT.

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EmersonDove commented on July 17, 2024

Just added a suggestion to check the binance_tld inside the binance auth error.

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Nurfen commented on July 17, 2024

Changing the USD to USDT fixed it indeed.
Thanks a lot for the quick feedback!
From what I see so far, the project looks very nice

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Binance api connection problem about blankly HOT 5 CLOSED

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