diff --git a/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.dart b/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.dart
new file mode 100644
index 00000000..81b0baba
--- /dev/null
+++ b/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.dart
@@ -0,0 +1,126 @@
+// ignore_for_file: camel_case_types
+// ignore_for_file: discarded_futures
+// ignore_for_file: public_member_api_docs
+// ignore_for_file: unreachable_switch_case
+import 'dart:typed_data';
+
+import 'package:built_collection/built_collection.dart';
+import 'package:built_value/json_object.dart';
+import 'package:built_value/serializer.dart';
+import 'package:built_value/standard_json_plugin.dart';
+import 'package:dynamite_runtime/built_value.dart';
+import 'package:dynamite_runtime/http_client.dart';
+import 'package:dynamite_runtime/models.dart';
+import 'package:meta/meta.dart';
+import 'package:universal_io/io.dart';
+
+class Client extends DynamiteClient {
+  Client(
+    super.baseURL, {
+    super.baseHeaders,
+    super.userAgent,
+    super.httpClient,
+    super.cookieJar,
+  });
+
+  Client.fromClient(final DynamiteClient client)
+      : super(
+          client.baseURL,
+          baseHeaders: client.baseHeaders,
+          httpClient: client.httpClient,
+          cookieJar: client.cookieJar,
+          authentications: client.authentications,
+        );
+
+  /// Returns a [Future] containing a [DynamiteResponse] with the status code, deserialized body and headers.
+  /// Throws a [DynamiteApiException] if the API call does not return an expected status code.
+  ///
+  /// Parameters:
+  ///   * [contentString]
+  ///   * [contentParameter]
+  ///
+  /// Status codes:
+  ///   * 200
+  ///
+  /// See:
+  ///  * [$getRaw] for an experimental operation that returns a [DynamiteRawResponse] that can be serialized.
+  Future<DynamiteResponse<JsonObject, void>> $get({
+    final ContentString<BuiltMap<String, JsonObject>>? contentString,
+    final ContentString<BuiltMap<String, JsonObject>>? contentParameter,
+  }) async {
+    final rawResponse = $getRaw(
+      contentString: contentString,
+      contentParameter: contentParameter,
+    );
+
+    return rawResponse.future;
+  }
+
+  /// This method and the response it returns is experimental. The API might change without a major version bump.
+  ///
+  /// Returns a [Future] containing a [DynamiteRawResponse] with the raw [HttpClientResponse] and serialization helpers.
+  /// Throws a [DynamiteApiException] if the API call does not return an expected status code.
+  ///
+  /// Parameters:
+  ///   * [contentString]
+  ///   * [contentParameter]
+  ///
+  /// Status codes:
+  ///   * 200
+  ///
+  /// See:
+  ///  * [$get] for an operation that returns a [DynamiteResponse] with a stable API.
+  @experimental
+  DynamiteRawResponse<JsonObject, void> $getRaw({
+    final ContentString<BuiltMap<String, JsonObject>>? contentString,
+    final ContentString<BuiltMap<String, JsonObject>>? contentParameter,
+  }) {
+    final queryParameters = <String, dynamic>{};
+    final headers = <String, String>{
+      'Accept': 'application/json',
+    };
+    Uint8List? body;
+
+    if (contentString != null) {
+      queryParameters['content-string'] = _jsonSerializers.serialize(
+        contentString,
+        specifiedType: const FullType(ContentString, [
+          FullType(BuiltMap, [FullType(String), FullType(JsonObject)]),
+        ]),
+      );
+    }
+    if (contentParameter != null) {
+      queryParameters['content-parameter'] = _jsonSerializers.serialize(
+        contentParameter,
+        specifiedType: const FullType(ContentString, [
+          FullType(BuiltMap, [FullType(String), FullType(JsonObject)]),
+        ]),
+      );
+    }
+    const path = '/';
+    final uri = Uri(path: path, queryParameters: queryParameters.isNotEmpty ? queryParameters : null);
+
+    return DynamiteRawResponse<JsonObject, void>(
+      response: executeRequest(
+        'get',
+        uri,
+        headers,
+        body,
+        const {200},
+      ),
+      bodyType: const FullType(JsonObject),
+      headersType: null,
+      serializers: _jsonSerializers,
+    );
+  }
+}
+
+// coverage:ignore-start
+final Serializers _serializers = Serializers().toBuilder().build();
+
+final Serializers _jsonSerializers = (_serializers.toBuilder()
+      ..add(DynamiteDoubleSerializer())
+      ..addPlugin(StandardJsonPlugin())
+      ..addPlugin(const ContentStringPlugin()))
+    .build();
+// coverage:ignore-end
diff --git a/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.json b/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.json
new file mode 100644
index 00000000..5b51e1cb
--- /dev/null
+++ b/packages/dynamite/dynamite_end_to_end_test/lib/parameters.openapi.json
@@ -0,0 +1,51 @@
+{
+    "openapi": "3.1.0",
+    "info": {
+        "title": "parameters test",
+        "version": "0.0.1"
+    },
+    "paths": {
+        "/": {
+            "get": {
+                "parameters": [
+                    {
+                        "name": "content-string",
+                        "in": "query",
+                        "schema": {
+                            "type": "string",
+                            "contentMediaType": "application/json",
+                            "contentSchema": {
+                                "type": "object",
+                                "additionalProperties": {}
+                            }
+                        }
+                    },
+                    {
+                        "name": "content-parameter",
+                        "in": "query",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "additionalProperties": {}
+                                }
+                            }
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "tags": []
+}
diff --git a/packages/dynamite/dynamite_end_to_end_test/pubspec.yaml b/packages/dynamite/dynamite_end_to_end_test/pubspec.yaml
index c4b317ec..05e044c0 100644
--- a/packages/dynamite/dynamite_end_to_end_test/pubspec.yaml
+++ b/packages/dynamite/dynamite_end_to_end_test/pubspec.yaml
@@ -4,14 +4,18 @@ description: Tests for dynamite. Not meant for publishing.
 version: 1.0.0
 
 environment:
-  sdk: '>=3.1.1 <4.0.0'
+  sdk: '>=3.1.0 <4.0.0'
 
 dependencies:
-  built_value: ^8.6.2
+  built_collection: ^5.0.0
+  built_value: ^8.0.0
   dynamite_runtime:
     git:
       url: https://github.com/nextcloud/neon
       path: packages/dynamite/dynamite_runtime
+  meta: ^1.0.0
+  universal_io: ^2.0.0
+
 dev_dependencies:
   build_runner: ^2.4.6
   build_verify: ^3.1.0