import 'package:json_annotation/json_annotation.dart'; part 'card_token.g.dart'; @JsonSerializable() class CardTokenEndpointDTO { final String token; @JsonKey(name: 'masked_pan') final String maskedPan; const CardTokenEndpointDTO({ required this.maskedPan, required this.token, }); factory CardTokenEndpointDTO.fromJson(Map json) => _$CardTokenEndpointDTOFromJson(json); Map toJson() => _$CardTokenEndpointDTOToJson(this); }