// antoher way of using api callback
public static void ApiCallback(ironsource.Response response)
{
Debug.Log("from static callback: status = " + response.status);
Text text = GameObject.Find("response_data").GetComponent <Text>();
text.text = response.ToString();
}
public void ApiCallbackStr(ironsource.Response response)
{
Debug.Log("response code from str: " + response.status);
}