public async Task <ActionResult <IEnumerable <CardDto> > > SyncCardsAsync() { HttpClient client = new HttpClient(); var result = await client.GetStringAsync("https://www.shenronslair.com/api/Cards"); var cards = JsonConvert.DeserializeObject <IEnumerable <CardDto> >(result); _cardBusiness.AddRange(cards); return(Ok(_mapper.Map <IEnumerable <CardDto> >(_cardBusiness.Get()))); }