makarworld/pymexc

Unofficial python library for interacting with the MEXC crypto exchange

pymexc's Issues

Timestamp for this request is outside of the recvWindow.

HI.
I want to create new order:

from pymexc import spot

api_key = "apikey"
api_secret = "secretkey"

spot_client = spot.HTTP(api_key = api_key, api_secret = api_secret)
response = spot_client.new_order(symbol='BTCUSDT', side='BUY', order_type='MARKET', quote_order_qty=6)
print(response)

But I get an error:

pymexc.base.MexcAPIError: (code=700003): Timestamp for this request is outside of the recvWindow.

I try to increase the value of recvWindow:

spot_client.recvWindow = 30000

but nothing change :(
The same error is occured when I try initialize WebSocket client (example.py in examples)

Where did I wrong?

spot_client.ticker_price() doesn't work

Hi,

I'm simply trying the following to get used to this library :

from pymexc import spot

api_key = 'abc'
api_secret = 'def'

spot_client = spot.HTTP(api_key = api_key, api_secret = api_secret)

print(spot_client.account_information())

print(spot_client.ticker_price())

Everything works fine until the last line. I have 2 problems here :

• I didn't fully understand how to pass the arguments for a specific ticker, for example BTCUSDT

• biggest problem : even if I try it with no argument, the doc says ":param symbol: (optional) If the symbol is not sent, all symbols will be returned in an array." So I should at least get an array as return, but instead I get the following error which I don't understand :

Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/requests/models.py", line 971, in json
return complexjson.loads(self.text, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/json/init.py", line 346, in loads
return _default_decoder.decode(s)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "", line 1, in
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pymexc/spot.py", line 290, in ticker_price
return self.call("GET", "/api/v3/ticker/price",
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pymexc/base.py", line 100, in call
return response.json()
^^^^^^^^^^^^^^^
File "/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/requests/models.py", line 975, in json
raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

What's wrong ?

futures websocket private channel empty

Tell me how to get balance and pos, order data through a private channel using websocket. I place orders manually in the app, deals appear, but the callbacks are empty.
What am I doing wrong?

from pymexc import futures

def onOrder(message):
    # handle websocket message
    print('onOrder')
    print(message)
def onPosition(message):
    # handle websocket message
    print('onPosition')
    print(message)
def onAsset(message):
    # handle websocket message
    print('onAsset')
    print(message)

SYM = "ETH_USDT"
    futures_client = futures.HTTP(api_key = my_secret_var.mexc_api_key, api_secret = my_secret_var.mexc_api_secret)
    ws_futures_client = futures.WebSocket(api_key = my_secret_var.mexc_api_key, api_secret = my_secret_var.mexc_api_secret, restart_on_error=True, trace_logging=True)
    ws_futures_client.order_stream(onOrder)
    ws_futures_client.asset_stream(onAsset)
    ws_futures_client.position_stream(onPosition)
    while True:
        # lastPrice = getLastPrice(SYM)
        # secho(f"{Now()} {SYM} price:{lastPrice['indexPrice']} time:{lastPrice['timestamp']} check sqltask", fg='magenta')
        sleep(1000)

my API key:

Connection is already closed. websocket future ticker subscription.

Exception in thread Thread-2 ():
Traceback (most recent call last):
File "C:\ProgramData\anaconda3\Lib\threading.py", line 1038, in _bootstrap_inner
self.run()
File "C:\ProgramData\anaconda3\Lib\threading.py", line 975, in run
self._target(*self._args, **self._kwargs)
File "C:\ProgramData\anaconda3\Lib\site-packages\pymexc\base_websocket.py", line 151, in
self.wsl = threading.Thread(target=lambda: self._ping_loop(
^^^^^^^^^^^^^^^^
File "C:\ProgramData\anaconda3\Lib\site-packages\pymexc\base_websocket.py", line 101, in _ping_loop
self.ws.send(ping_payload)
File "C:\ProgramData\anaconda3\Lib\site-packages\websocket_app.py", line 253, in send
raise WebSocketConnectionClosedException(
websocket._exceptions.WebSocketConnectionClosedException: Connection is already closed.

Signature verification failed on futures api

On all the Get requests, signature verification succeeds, but when any post request is sent, signature verification fails. Any solution?

Unable to use ws that require paramter

I am trying to use any of the futures ws that require a parameter to be set (kline_stream) and every time I am getting a Connection is already closed error.

ws_futures_client.kline_stream(handle_message, "BTC_USDT", "Min15")

{'success': False, 'code': 602, 'message': 'Signature verification failed!'}

Hi, dear, problem with signature for futures
query_string = "&".join([f"{k}={v}" for k, v in sorted(kwargs.items())])
query_string = self.api_key + timestamp + query_string
signature = hmac.new(self.api_secret.encode('utf-8'), query_string.encode('utf-8'), hashlib.sha256).hexdigest()

i tried change:
signature = hmac.new(query_string.encode('utf-8'), self.api_secret.encode('utf-8'), hashlib.sha256).hexdigest()

but same, checked everything is ok i dont know what can be wrong?