public async Task <List <RestaurantCategory> > GetMetadataForCategoryAsync() { //Get function APIDetail api = apisJson.GetMetadataForCategory; //Call API RequestMethodFactory method = new RequestMethodFactory(api); var response = await method.CallApiAsync(); var result = response.Content.ReadAsStringAsync().Result; return(ConvertJson.ConvertString2ListRestaurantCategories(result)); }