diff --git a/example/lib/main.dart b/example/lib/main.dart
index fcf429fdc8..4b6418bc80 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -1,6 +1,30 @@
 import 'dart:async';
 
 import 'package:openfoodfacts/openfoodfacts.dart';
+import 'package:json_annotation/src/json_value.dart';
+import 'package:openfoodfacts/src/nutripatrol/get_ticket.dart';
+
+void main() {
+  OpenFoodAPIConfiguration.userAgent = UserAgent(
+    name: 'openfoodfacts-dart',
+    version: '1.0.0',
+    url: '',
+  );
+  getTickets();
+}
+
+/// Get the ticket by its ID
+/// The result will be a MaybeError<Ticket> that can be parsed
+void getTicket() async {
+  await NutripatrolApiClient.getTicket(ticketId: 2);
+}
+
+/// Get all tickets
+/// The result will be a MaybeError<Tickets> that can be parsed
+void getTickets() async {
+  await NutripatrolApiClient.getTickets(
+      status: TicketStatus.open, type_: TicketType.image, page: 1);
+}
 
 /// request a product from the OpenFoodFacts database
 Future<Product?> getProduct() async {
diff --git a/lib/openfoodfacts.dart b/lib/openfoodfacts.dart
index 83b5e46a51..62a40a2e1f 100644
--- a/lib/openfoodfacts.dart
+++ b/lib/openfoodfacts.dart
@@ -153,3 +153,4 @@ export 'src/utils/unit_helper.dart';
 export 'src/utils/uri_helper.dart';
 export 'src/utils/uri_reader.dart';
 export 'src/robot_off_api_client.dart';
+export 'src/nutripatrol_api_client.dart';
\ No newline at end of file
diff --git a/lib/src/nutripatrol/create_flag.dart b/lib/src/nutripatrol/create_flag.dart
new file mode 100644
index 0000000000..8296214e66
--- /dev/null
+++ b/lib/src/nutripatrol/create_flag.dart
@@ -0,0 +1,98 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import '../interface/json_object.dart';
+
+part 'create_flag.g.dart';
+
+@JsonSerializable()
+class Flag extends JsonObject {
+  @JsonKey()
+  late String id;
+
+  @JsonKey()
+  String? barcode;
+
+  @JsonKey()
+  late Type type;
+
+  @JsonKey()
+  String? url;
+
+  @JsonKey(name: 'user_id')
+  late String userId;
+
+  @JsonKey()
+  late Source source;
+
+  @JsonKey()
+  double? confidence;
+
+  @JsonKey(name: 'image_id')
+  String? imageId;
+
+  @JsonKey()
+  late Flavor flavor;
+
+  @JsonKey()
+  String? reason;
+
+  @JsonKey()
+  String? comment;
+
+  @JsonKey(name: 'created_at')
+  late DateTime CreatedAt;
+
+  @JsonKey(name: 'ticket_id')
+  late int ticketId;
+
+  @JsonKey(name: 'device_id')
+  late String deviceId;
+
+  Flag();
+
+  factory Flag.fromJson(Map<String, dynamic> json) => _$FlagFromJson(json);
+
+  @override Map<String, dynamic> toJson() => _$FlagToJson(this);
+}
+
+/// Enum for ticket type
+enum Type {
+  @JsonValue('image')
+  image,
+  
+  @JsonValue('product')
+  product,
+
+  @JsonValue('search')
+  search
+}
+
+/// Enum for ticket type
+enum Source {
+  @JsonValue('mobile')
+  mobile,
+  
+  @JsonValue('web')
+  web,
+
+  @JsonValue('robotoff')
+  robotoff
+}
+
+/// Enum for ticket flavor
+enum Flavor {
+  @JsonValue('off')
+  off,
+  
+  @JsonValue('obf')
+  obf,
+
+  @JsonValue('opff')
+  opff,
+
+  @JsonValue('opf')
+  opf,
+
+  @JsonValue('off-pro')
+  offPro
+}
\ No newline at end of file
diff --git a/lib/src/nutripatrol/create_flag.g.dart b/lib/src/nutripatrol/create_flag.g.dart
new file mode 100644
index 0000000000..8b87f2f178
--- /dev/null
+++ b/lib/src/nutripatrol/create_flag.g.dart
@@ -0,0 +1,60 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'create_flag.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Flag _$FlagFromJson(Map<String, dynamic> json) => Flag()
+  ..id = json['id'] as String
+  ..barcode = json['barcode'] as String?
+  ..type = $enumDecode(_$TypeEnumMap, json['type'])
+  ..url = json['url'] as String?
+  ..userId = json['user_id'] as String
+  ..source = $enumDecode(_$SourceEnumMap, json['source'])
+  ..confidence = (json['confidence'] as num?)?.toDouble()
+  ..imageId = json['image_id'] as String?
+  ..flavor = $enumDecode(_$FlavorEnumMap, json['flavor'])
+  ..reason = json['reason'] as String?
+  ..comment = json['comment'] as String?
+  ..CreatedAt = DateTime.parse(json['created_at'] as String)
+  ..ticketId = (json['ticket_id'] as num).toInt()
+  ..deviceId = json['device_id'] as String;
+
+Map<String, dynamic> _$FlagToJson(Flag instance) => <String, dynamic>{
+      'id': instance.id,
+      'barcode': instance.barcode,
+      'type': _$TypeEnumMap[instance.type]!,
+      'url': instance.url,
+      'user_id': instance.userId,
+      'source': _$SourceEnumMap[instance.source]!,
+      'confidence': instance.confidence,
+      'image_id': instance.imageId,
+      'flavor': _$FlavorEnumMap[instance.flavor]!,
+      'reason': instance.reason,
+      'comment': instance.comment,
+      'created_at': instance.CreatedAt.toIso8601String(),
+      'ticket_id': instance.ticketId,
+      'device_id': instance.deviceId,
+    };
+
+const _$TypeEnumMap = {
+  Type.image: 'image',
+  Type.product: 'product',
+  Type.search: 'search',
+};
+
+const _$SourceEnumMap = {
+  Source.mobile: 'mobile',
+  Source.web: 'web',
+  Source.robotoff: 'robotoff',
+};
+
+const _$FlavorEnumMap = {
+  Flavor.off: 'off',
+  Flavor.obf: 'obf',
+  Flavor.opff: 'opff',
+  Flavor.opf: 'opf',
+  Flavor.offPro: 'off-pro',
+};
diff --git a/lib/src/nutripatrol/get_ticket.dart b/lib/src/nutripatrol/get_ticket.dart
new file mode 100644
index 0000000000..747e943a88
--- /dev/null
+++ b/lib/src/nutripatrol/get_ticket.dart
@@ -0,0 +1,85 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import '../interface/json_object.dart';
+
+part 'get_ticket.g.dart';
+
+@JsonSerializable()
+class Ticket extends JsonObject {
+  /// Flag ID. Read-only.
+  @JsonKey()
+  late int id;
+
+  /// Barcode of the product. Read-only.
+  @JsonKey()
+  String? barcode;
+
+  /// Type of the ticket.
+  @JsonKey()
+  late TicketType type;
+
+  /// Url of the ticket. Read-only.
+  @JsonKey()
+  late String url;
+
+  /// Status of the ticket.
+  @JsonKey()
+  late TicketStatus status;
+
+  /// Image id of the ticket. Read-only.
+  @JsonKey(name: 'image_id')
+  String? imageId;
+
+  /// Flavor of the ticket.
+  @JsonKey()
+  late Flavor flavor;
+
+  /// created date of the ticket. Read-only.
+  @JsonKey(name: 'created_at')
+  late String CreatedAt;
+
+  Ticket();
+
+  factory Ticket.fromJson(Map<String, dynamic> json) => _$TicketFromJson(json);
+
+  @override Map<String, dynamic> toJson() => _$TicketToJson(this);
+}
+
+/// Enum for ticket type
+enum TicketType {
+  @JsonValue('image')
+  image,
+  
+  @JsonValue('product')
+  product,
+
+  @JsonValue('search')
+  search
+}
+
+/// Enum for ticket status
+enum TicketStatus {
+  @JsonValue('open')
+  open,
+  
+  @JsonValue('closed')
+  closed
+}
+
+/// Enum for ticket flavor
+enum Flavor {
+  @JsonValue('off')
+  off,
+  
+  @JsonValue('obf')
+  obf,
+
+  @JsonValue('opff')
+  opff,
+
+  @JsonValue('opf')
+  opf,
+
+  @JsonValue('off-pro')
+  offPro
+}
\ No newline at end of file
diff --git a/lib/src/nutripatrol/get_ticket.g.dart b/lib/src/nutripatrol/get_ticket.g.dart
new file mode 100644
index 0000000000..079d7e827e
--- /dev/null
+++ b/lib/src/nutripatrol/get_ticket.g.dart
@@ -0,0 +1,47 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'get_ticket.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Ticket _$TicketFromJson(Map<String, dynamic> json) => Ticket()
+  ..id = (json['id'] as num).toInt()
+  ..barcode = json['barcode'] as String?
+  ..type = $enumDecode(_$TicketTypeEnumMap, json['type'])
+  ..url = json['url'] as String
+  ..status = $enumDecode(_$TicketStatusEnumMap, json['status'])
+  ..imageId = json['image_id'] as String?
+  ..flavor = $enumDecode(_$FlavorEnumMap, json['flavor'])
+  ..CreatedAt = json['created_at'] as String;
+
+Map<String, dynamic> _$TicketToJson(Ticket instance) => <String, dynamic>{
+      'id': instance.id,
+      'barcode': instance.barcode,
+      'type': _$TicketTypeEnumMap[instance.type]!,
+      'url': instance.url,
+      'status': _$TicketStatusEnumMap[instance.status]!,
+      'image_id': instance.imageId,
+      'flavor': _$FlavorEnumMap[instance.flavor]!,
+      'created_at': instance.CreatedAt,
+    };
+
+const _$TicketTypeEnumMap = {
+  TicketType.image: 'image',
+  TicketType.product: 'product',
+  TicketType.search: 'search',
+};
+
+const _$TicketStatusEnumMap = {
+  TicketStatus.open: 'open',
+  TicketStatus.closed: 'closed',
+};
+
+const _$FlavorEnumMap = {
+  Flavor.off: 'off',
+  Flavor.obf: 'obf',
+  Flavor.opff: 'opff',
+  Flavor.opf: 'opf',
+  Flavor.offPro: 'off-pro',
+};
diff --git a/lib/src/nutripatrol/get_tickets.dart b/lib/src/nutripatrol/get_tickets.dart
new file mode 100644
index 0000000000..214fb41766
--- /dev/null
+++ b/lib/src/nutripatrol/get_tickets.dart
@@ -0,0 +1,23 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'get_ticket.dart';
+
+import '../interface/json_object.dart';
+
+part 'get_tickets.g.dart';
+
+@JsonSerializable()
+class Tickets extends JsonObject {
+  /// List of Tickets
+  @JsonKey()
+  late List<Ticket> tickets;
+
+  /// Max Page
+  @JsonKey(name: 'max_page')
+  late int maxPage;
+
+  Tickets();
+
+  factory Tickets.fromJson(Map<String, dynamic> json) => _$TicketsFromJson(json);
+
+  @override Map<String, dynamic> toJson() => _$TicketsToJson(this);
+}
\ No newline at end of file
diff --git a/lib/src/nutripatrol/get_tickets.g.dart b/lib/src/nutripatrol/get_tickets.g.dart
new file mode 100644
index 0000000000..b65e9c90b3
--- /dev/null
+++ b/lib/src/nutripatrol/get_tickets.g.dart
@@ -0,0 +1,18 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'get_tickets.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Tickets _$TicketsFromJson(Map<String, dynamic> json) => Tickets()
+  ..tickets = (json['tickets'] as List<dynamic>)
+      .map((e) => Ticket.fromJson(e as Map<String, dynamic>))
+      .toList()
+  ..maxPage = (json['max_page'] as num).toInt();
+
+Map<String, dynamic> _$TicketsToJson(Tickets instance) => <String, dynamic>{
+      'tickets': instance.tickets,
+      'max_page': instance.maxPage,
+    };
diff --git a/lib/src/nutripatrol_api_client.dart b/lib/src/nutripatrol_api_client.dart
new file mode 100644
index 0000000000..5e75c6bd1a
--- /dev/null
+++ b/lib/src/nutripatrol_api_client.dart
@@ -0,0 +1,101 @@
+import 'package:http/http.dart';
+import 'package:openfoodfacts/src/nutripatrol/get_tickets.dart';
+import 'package:openfoodfacts/src/prices/maybe_error.dart';
+import 'utils/http_helper.dart';
+import 'utils/open_food_api_configuration.dart';
+import 'utils/uri_helper.dart';
+
+import 'nutripatrol/get_ticket.dart';
+
+/// Client calls of the Nutripatrol API.
+///
+/// cf. [Nutripatrol](https://nutripatrol.openfoodfacts.org/api/docs)
+class NutripatrolApiClient {
+  NutripatrolApiClient._();
+
+  /// Subdomain of the Nutripatrol API.
+  static const String _subdomain = 'nutripatrol';
+
+  static String _getHost(final UriProductHelper uriHelper) =>
+      uriHelper.getHost(_subdomain);
+
+  static Uri getUri({
+    required final String path,
+    final Map<String, dynamic>? queryParameters,
+    final UriProductHelper uriHelper = uriHelperFoodProd,
+    final bool? addUserAgentParameters,
+  }) =>
+      uriHelper.getUri(
+        path: path,
+        queryParameters: queryParameters,
+        forcedHost: _getHost(uriHelper),
+        addUserAgentParameters: addUserAgentParameters,
+      );
+
+  /// Get a ticket by its ID.
+  ///
+  /// [ticketId] is the ID of the ticket.
+  static Future<MaybeError<Ticket>> getTicket({
+    required final int ticketId,
+    final UriProductHelper uriHelper = uriHelperFoodProd,
+  }) async {
+    assert(ticketId >= 0, "The id must be >= 0");
+    final Uri uri = getUri(
+      path: '/api/v1/tickets/$ticketId',
+      uriHelper: uriHelper,
+    );
+    final Response response = await HttpHelper().doGetRequest(
+      uri,
+      uriHelper: uriHelper,
+    );
+    if (response.statusCode == 200) {
+      try {
+        final dynamic decodedResponse = HttpHelper().jsonDecodeUtf8(response);
+        return MaybeError<Ticket>.value(Ticket.fromJson(decodedResponse));
+      } catch (_) {
+        //
+      }
+    }
+    return MaybeError<Ticket>.responseError(response);
+  }
+
+  /// Get all tickets.
+  static Future<MaybeError<Tickets>> getTickets({
+    final TicketStatus status = TicketStatus.open,
+    final TicketType type_ = TicketType.image,
+    final int? page,
+    final int? pageSize,
+    final UriProductHelper uriHelper = uriHelperFoodProd,
+  }) async {
+    final Map<String, String> queryParameters = <String, String>{};
+    queryParameters['status'] = status.toString().split('.').last;
+    queryParameters['type'] = type_.toString().split('.').last;
+    if (page != null) queryParameters['page'] = page.toString();
+    if (pageSize != null) queryParameters['page_size'] = pageSize.toString();
+
+    final Uri uri = getUri(
+      path: '/api/v1/tickets',
+      queryParameters: queryParameters,
+      uriHelper: uriHelper,
+    );
+    final Response response = await HttpHelper().doGetRequest(
+      uri,
+      uriHelper: uriHelper,
+    );
+    if (response.statusCode == 200) {
+      try {
+        final dynamic decodedResponse = HttpHelper().jsonDecodeUtf8(response);
+        final List<dynamic> tickets = decodedResponse['tickets'];
+        return MaybeError<Tickets>.value(
+          Tickets.fromJson(<String, dynamic>{
+            'tickets': tickets,
+            'max_page': decodedResponse['max_page'],
+          }),
+        );
+      } catch (_) {
+        //
+      }
+    }
+    return MaybeError<Tickets>.responseError(response);
+  }
+}