How do I get API not printing out to the textbox?

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Hello everyone! So after understanding how to get the API to work I managed to set it up so it prints out data to labels flawlessly. Now when I try to do the same thing but with a different API (Almost the same one) it decides not to print it out, feels like I missed some code, is it just me?

The first ticker (Update_BTC_Ticker) works flawlessly, it prints out as it should but the other one (Update_BTC_Trades) does not want to print out, what did I miss out? Maybe someone with a better eye for these types of things would be able to figure it out.

private void Update_BTC_Ticker(object sender, EventArgs e)
{
    var client = new RestClient("https://btc-e.com/api");
    var request = new RestRequest("2/btc_usd/ticker", Method.GET);
    //request.AddHeader("Key", "46G9R9D6-WJ77XOIP-XH9HH5VQ-A3XN3YOZ-8T1R8I8T");
    request.OnBeforeDeserialization = resp => { resp.ContentType = "application/json"; };

    IRestResponse<BtcUsdTicker> response = client.Execute<BtcUsdTicker>(request);

    sellLabel.Text = Convert.ToString(response.Data.ticker.sell);
    buyLabelTrue.Text = Convert.ToString(response.Data.ticker.buy);


}



private void Update_BTC_Trades(object sender, EventArgs e)
{
    var client = new RestClient("https://btc-e.com/api");
    var request = new RestRequest("2/btc_usd/trades", Method.GET);
    //request.AddHeader("Key", "46G9R9D6-WJ77XOIP-XH9HH5VQ-A3XN3YOZ-8T1R8I8T");
    request.OnBeforeDeserialization = resp => { resp.ContentType = "application/json"; };

    IRestResponse<BtcTradeTicker> response = client.Execute<BtcTradeTicker>(request);

    textBox1.Text = Convert.ToString(response.Data.tradeTicker.price);


}





public class BtcUsdTicker
{
    public Ticker ticker { get; set; }
}

public class Ticker
{

    public float high { get; set; }
    public float low { get; set; }
    public float avg { get; set; }
    public float vol { get; set; }
    public float vol_cur { get; set; }
    public float last { get; set; }
    public float buy { get; set; }
    public float sell { get; set; }
    public int updated { get; set; }
    public int server_time { get; set; }



}


public class BtcTradeTicker
{
    public tradeTicker tradeTicker { get; set; }
}


public class tradeTicker
{
    public int date { get; set; }
    public double price { get; set; }
    public double amount { get; set; }
    public int tid { get; set; }
    public string price_currency { get; set; }
    public string item { get; set; }
    public string trade_type { get; set; }
}

What I have tried:

I've tried renaming them to differate them which I though was the issue at first now I just feel dizzy and cant seem to locate the issue. The debugger wasnt any help aswell.