There is no argument given that corresponds to the required formal parameter - c#

Question

I want to get datetime.now and pass like a parameter for api point from this method:

string GenerateRequestUriData(string endpoint, string dateQuery, string num, int statNum)
    {
        DateTime dateNow = DateTime.Now;

        dateQuery = dateNow.ToString("yyyy-MM-dd");

        num = daysBeforeData;

        statNum = getStationNumber;

        string requestUri = endpoint;
        requestUri += "/hqdataahs/GetData?";
        requestUri += $"date={dateQuery}&";
        requestUri += $"num={num}&";
        requestUri += $"statNum={statNum}&";

        return requestUri;
    }

In other method I try to receive data from API like this:

async void OnButtonClicked(System.Object sender, System.EventArgs e)
    {
        var result = await _restServiceStations.Get_HQ_AHS(GenerateRequestUriData(Constants.EndPoint));
    }

But I receive error:

There is no argument given that corresponds to the required formal parameter 'dateQuery' of 'HQ_AHS.GenerateRequestUriData(string, string, string, int)'

Is there a way to fix this error ?