public IActionResult Get()
        {
            //return new string[] { "value1", "value2" };
            List <Agent> agents = new List <Agent>();

            _agentRepository.GetAgents().ToList().ForEach(agent =>
            {
                agents.Add(agent);
            });

            var result = agents.Select(agent =>
                                       new {
                Id   = agent.Id,
                Name = agent.Name
            });

            return(Ok(result.ToArray()));
        }