ThirdPartyAPI/ThirdPartyAPIs/Global.asax.cs

using Business.DIConfig;
using System.Web.Http;
using System.Web.Mvc;

namespace ThirdPartyAPIs
{
    public class WebApiApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            log4net.Config.XmlConfigurator.Configure();
            AreaRegistration.RegisterAllAreas();
            GlobalConfiguration.Configure(WebApiConfig.Register);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            UnityConfig.RegisterComponents();
        }
    }
}