public IHttpActionResult AddContactList([FromBody] List <ContactModel> contactModelList) { var listOfContacts = new List <ContactDTO>(); foreach (var item in contactModelList) { var contact = new ContactDTO(); contact = Mapper.Map <ContactDTO>(item); listOfContacts.Add(contact); } var failedContacts = _contactFacade.AddContactList(listOfContacts, UserId); return(Ok(failedContacts)); }