diff --git a/lib/api/marianumcloud/talk/sendMessage/sendMessage.dart b/lib/api/marianumcloud/talk/sendMessage/sendMessage.dart
new file mode 100644
index 0000000..f692779
--- /dev/null
+++ b/lib/api/marianumcloud/talk/sendMessage/sendMessage.dart
@@ -0,0 +1,25 @@
+import 'package:http/http.dart' as http;
+import 'package:http/src/response.dart';
+import 'package:marianum_mobile/api/marianumcloud/talk/sendMessage/sendMessageParams.dart';
+import 'package:marianum_mobile/api/marianumcloud/talk/talkApi.dart';
+
+import '../../../apiParams.dart';
+
+class SendMessage extends TalkApi {
+  String chatToken;
+  SendMessage(this.chatToken, SendMessageParams params) : super("v1/chat/$chatToken", params);
+
+  @override
+  assemble(String raw) {
+
+  }
+
+  @override
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
+    if(body is SendMessageParams) {
+      return http.post(uri, headers: headers, body: body.toJson());
+    }
+    return null;
+  }
+  
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.dart b/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.dart
new file mode 100644
index 0000000..a4c7e51
--- /dev/null
+++ b/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.dart
@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/apiParams.dart';
+
+part 'sendMessageParams.g.dart';
+
+@JsonSerializable(explicitToJson: true, includeIfNull: false)
+class SendMessageParams extends ApiParams {
+  String message;
+  int? replyTo;
+
+  SendMessageParams(this.message, {this.replyTo});
+
+  factory SendMessageParams.fromJson(Map<String, dynamic> json) => _$SendMessageParamsFromJson(json);
+  Map<String, dynamic> toJson() => _$SendMessageParamsToJson(this);
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.g.dart b/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.g.dart
new file mode 100644
index 0000000..50255b4
--- /dev/null
+++ b/lib/api/marianumcloud/talk/sendMessage/sendMessageParams.g.dart
@@ -0,0 +1,28 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'sendMessageParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+SendMessageParams _$SendMessageParamsFromJson(Map<String, dynamic> json) =>
+    SendMessageParams(
+      json['message'] as String,
+      replyTo: json['replyTo'] as int?,
+    );
+
+Map<String, dynamic> _$SendMessageParamsToJson(SendMessageParams instance) {
+  final val = <String, dynamic>{
+    'message': instance.message,
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('replyTo', instance.replyTo);
+  return val;
+}
diff --git a/lib/api/marianumcloud/talk/sendMessage/sendMessageResponse.dart b/lib/api/marianumcloud/talk/sendMessage/sendMessageResponse.dart
new file mode 100644
index 0000000..384e95d
--- /dev/null
+++ b/lib/api/marianumcloud/talk/sendMessage/sendMessageResponse.dart
@@ -0,0 +1,5 @@
+import 'package:marianum_mobile/api/apiResponse.dart';
+
+class SendMessageResponse extends ApiResponse {
+
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/talkApi.dart b/lib/api/marianumcloud/talk/talkApi.dart
index b1a3e4a..6e86b04 100644
--- a/lib/api/marianumcloud/talk/talkApi.dart
+++ b/lib/api/marianumcloud/talk/talkApi.dart
@@ -1,4 +1,5 @@
 import 'package:http/http.dart' as http;
+import 'package:marianum_mobile/api/apiError.dart';
 import 'package:marianum_mobile/api/apiRequest.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -21,7 +22,7 @@ abstract class TalkApi<T> extends ApiRequest {
 
   TalkApi(this.path, this.body, {this.headers, this.getParameters});
 
-  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers);
+  Future<http.Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers);
   T assemble(String raw);
 
   Future<T> run() async {
@@ -37,7 +38,10 @@ abstract class TalkApi<T> extends ApiRequest {
     headers?.putIfAbsent("Accept", () => "application/json");
     headers?.putIfAbsent("OCS-APIRequest", () => "true");
 
-    http.Response data = await request(endpoint, body, headers);
+    http.Response? data = await request(endpoint, body, headers);
+    if(data == null) {
+      throw ApiError("Request could not be dispatched!");
+    }
     //dynamic jsonData = jsonDecode(data.body);
 
 
diff --git a/lib/screen/pages/talk/chatView.dart b/lib/screen/pages/talk/chatView.dart
index b3ba238..76a4b4b 100644
--- a/lib/screen/pages/talk/chatView.dart
+++ b/lib/screen/pages/talk/chatView.dart
@@ -4,6 +4,8 @@ import 'package:flutter/material.dart';
 import 'package:jiffy/jiffy.dart';
 import 'package:marianum_mobile/api/marianumcloud/talk/chat/richObjectStringProcessor.dart';
 import 'package:marianum_mobile/api/marianumcloud/talk/room/getRoomResponse.dart';
+import 'package:marianum_mobile/api/marianumcloud/talk/sendMessage/sendMessage.dart';
+import 'package:marianum_mobile/api/marianumcloud/talk/sendMessage/sendMessageParams.dart';
 import 'package:marianum_mobile/data/chatList/chatProps.dart';
 import 'package:provider/provider.dart';
 
@@ -46,6 +48,7 @@ class _ChatViewState extends State<ChatView> {
   );
 
   final ScrollController _listController = ScrollController();
+  final TextEditingController _textBoxController = TextEditingController();
 
   @override
   void initState() {
@@ -151,17 +154,23 @@ class _ChatViewState extends State<ChatView> {
                   padding: const EdgeInsets.all(10),
                   child: Row(
                     children: [
-                      const Expanded(
+                      Expanded(
                         child: TextField(
+                          controller: _textBoxController,
                           maxLines: null,
-                          decoration: InputDecoration(
+                          decoration: const InputDecoration(
                             hintText: "Nachricht",
                             border: OutlineInputBorder(),
                             labelText: "",
                           ),
                         ),
                       ),
-                      IconButton(onPressed: () {}, icon: const Icon(Icons.send))
+                      IconButton(onPressed: () {
+                        SendMessage(widget.user.token, SendMessageParams(_textBoxController.text)).run().then((value) => {
+                          Provider.of<ChatProps>(context, listen: false).run(),
+                          _textBoxController.text = "",
+                        });
+                      }, icon: const Icon(Icons.send))
                     ],
                   ),
                 )