using System.ComponentModel.DataAnnotations; namespace IoT.Shared.Application.Models { public class ApiRequestModel { [Required(ErrorMessage = nameof(RequiredAttribute))] public string ConnectionId { get; set; } [Required(ErrorMessage = nameof(RequiredAttribute))] public string Number { get; set; } [Required(ErrorMessage = nameof(RequiredAttribute))] public string Method { get; set; } public string Query { get; set; } } }