diff --git a/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user.dart b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user.dart
new file mode 100644
index 00000000..ab2dfd19
--- /dev/null
+++ b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user.dart
@@ -0,0 +1 @@
+export 'create_user_request.dart';
diff --git a/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.dart b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.dart
new file mode 100644
index 00000000..f9d0db5c
--- /dev/null
+++ b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.dart
@@ -0,0 +1,27 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:shorebird_code_push_protocol/shorebird_code_push_protocol.dart';
+
+part 'create_user_request.g.dart';
+
+/// {@template create_user_request}
+/// The request body for POST /api/v1/users, which creates a new User.
+///
+/// Email is retrieved from the user's auth token.
+/// {@endtemplate}
+@JsonSerializable()
+class CreateUserRequest {
+  /// {@macro create_user_request}
+  const CreateUserRequest({
+    required this.name,
+  });
+
+  /// Converts a JSON object to a [CreateUserRequest].
+  factory CreateUserRequest.fromJson(Json json) =>
+      _$CreateUserRequestFromJson(json);
+
+  /// Converts a [CreateUserRequest] to a JSON object.
+  Json toJson() => _$CreateUserRequestToJson(this);
+
+  /// The new user's display name.
+  final String name;
+}
diff --git a/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.g.dart b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.g.dart
new file mode 100644
index 00000000..0d47612b
--- /dev/null
+++ b/packages/shorebird_code_push_protocol/lib/src/messages/create_user/create_user_request.g.dart
@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+// ignore_for_file: implicit_dynamic_parameter, require_trailing_commas, cast_nullable_to_non_nullable, lines_longer_than_80_chars
+
+part of 'create_user_request.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+CreateUserRequest _$CreateUserRequestFromJson(Map<String, dynamic> json) =>
+    $checkedCreate(
+      'CreateUserRequest',
+      json,
+      ($checkedConvert) {
+        final val = CreateUserRequest(
+          name: $checkedConvert('name', (v) => v as String),
+        );
+        return val;
+      },
+    );
+
+Map<String, dynamic> _$CreateUserRequestToJson(CreateUserRequest instance) =>
+    <String, dynamic>{
+      'name': instance.name,
+    };
diff --git a/packages/shorebird_code_push_protocol/lib/src/messages/messages.dart b/packages/shorebird_code_push_protocol/lib/src/messages/messages.dart
index 45fa22fe..dbc0aa6d 100644
--- a/packages/shorebird_code_push_protocol/lib/src/messages/messages.dart
+++ b/packages/shorebird_code_push_protocol/lib/src/messages/messages.dart
@@ -7,4 +7,5 @@ export 'create_patch/create_patch.dart';
 export 'create_payment_link/create_payment_link.dart';
 export 'create_release/create_release.dart';
 export 'create_release_artifact/create_release_artifact.dart';
+export 'create_user/create_user.dart';
 export 'promote_patch/promote_patch.dart';
diff --git a/packages/shorebird_code_push_protocol/lib/src/models/user.dart b/packages/shorebird_code_push_protocol/lib/src/models/user.dart
index bd3afa80..1fb29034 100644
--- a/packages/shorebird_code_push_protocol/lib/src/models/user.dart
+++ b/packages/shorebird_code_push_protocol/lib/src/models/user.dart
@@ -12,6 +12,7 @@ class User {
     required this.id,
     required this.email,
     this.hasActiveSubscription = false,
+    this.displayName,
   });
 
   /// Converts a Map<String, dynamic> to a [User]
@@ -26,6 +27,9 @@ class User {
   /// The user's email address, as provided by the user during signup.
   final String email;
 
+  /// The user's name, as provided by the user during signup.
+  final String? displayName;
+
   /// Whether the user is currently a paying customer.
   final bool hasActiveSubscription;
 }
diff --git a/packages/shorebird_code_push_protocol/lib/src/models/user.g.dart b/packages/shorebird_code_push_protocol/lib/src/models/user.g.dart
index c997396a..f87781da 100644
--- a/packages/shorebird_code_push_protocol/lib/src/models/user.g.dart
+++ b/packages/shorebird_code_push_protocol/lib/src/models/user.g.dart
@@ -17,14 +17,19 @@ User _$UserFromJson(Map<String, dynamic> json) => $checkedCreate(
           email: $checkedConvert('email', (v) => v as String),
           hasActiveSubscription: $checkedConvert(
               'has_active_subscription', (v) => v as bool? ?? false),
+          displayName: $checkedConvert('display_name', (v) => v as String?),
         );
         return val;
       },
-      fieldKeyMap: const {'hasActiveSubscription': 'has_active_subscription'},
+      fieldKeyMap: const {
+        'hasActiveSubscription': 'has_active_subscription',
+        'displayName': 'display_name'
+      },
     );
 
 Map<String, dynamic> _$UserToJson(User instance) => <String, dynamic>{
       'id': instance.id,
       'email': instance.email,
+      'display_name': instance.displayName,
       'has_active_subscription': instance.hasActiveSubscription,
     };
diff --git a/packages/shorebird_code_push_protocol/test/src/messages/create_user/create_user_request_test.dart b/packages/shorebird_code_push_protocol/test/src/messages/create_user/create_user_request_test.dart
new file mode 100644
index 00000000..c4453c36
--- /dev/null
+++ b/packages/shorebird_code_push_protocol/test/src/messages/create_user/create_user_request_test.dart
@@ -0,0 +1,14 @@
+import 'package:shorebird_code_push_protocol/shorebird_code_push_protocol.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group(CreateUserRequest, () {
+    test('can be (de)serialized', () {
+      const request = CreateUserRequest(name: 'Joe Tester');
+      expect(
+        CreateUserRequest.fromJson(request.toJson()).toJson(),
+        equals(request.toJson()),
+      );
+    });
+  });
+}