Initial draft

lib/dto/car.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'car.g.dart';
+
+@JsonSerializable(fieldRename: FieldRename.snake)
+class CarDTO {
+  CarDTO(
+      {required this.id,
+        required this.plate});
+
+  final String id;
+  final String plate;
+
+  factory CarDTO.fromJson(Map<String, dynamic> json) => _$CarDTOFromJson(json);
+  Map<dynamic, dynamic> toJson() => _$CarDTOToJson(this);
+}