public CheckVatID(EuVatChecker euVatChecker)
 {
     this.euVatChecker = euVatChecker;
 }
 public VatIDCheck(IHttpClientFactory clientFactory, EuVatChecker euVatChecker)
 {
     client            = clientFactory.CreateClient();
     this.euVatChecker = euVatChecker;
 }