My binance account income request doesn't work when limit is included in the params

API Futures API
1

I am trying to get the historical income data using the requests library. Everything works perfect without the limit parameter, but once I include the limit parameter I get a <Response [400]>
My code is as follows:

def fetch_balance_history(apikey, secret):
    base_url = 'https://api.binance.com'
    servertime = requests.get(f"{base_url}/api/v1/time")
    servertimeobject = json.loads(servertime.text)
    servertimeint = servertimeobject['serverTime']

    params = urllib.parse.urlencode({
        "timestamp" : servertimeint,
    })
    hashedsig = hmac.new(secret.encode('utf-8'), params.encode('utf-8'), hashlib.sha256).hexdigest()

    account_history = requests.get(f'https://fapi.binance.com/fapi/v1/income',
        params = {
            # "limit" : 500,
            "timestamp" : servertimeint,
            "signature" : hashedsig,
        },
        headers = {
            "X-MBX-APIKEY" : apikey,
        }
)

data = fetch_balance_history(apiKey, secretKey)
print(data)

My problem is without the limit in the params, it works fine (it’s only showing 66 rows of data) but I need historical data from last month as well which it doesn’t show, can someone enlighten me on what’s the mistake I am making here. Thanks

2

You didn’t specify limit before you sign your request

params = urllib.parse.urlencode({
        "timestamp" : servertimeint,
    })

Please take this as a sample - https://github.com/binance-exchange/binance-signature-examples/blob/master/python/spot.py