diff --git a/3 - PB/MVP/src/backend/adapter/_in/web/delete_chats_controller.py b/3 - PB/MVP/src/backend/adapter/_in/web/delete_chats_controller.py
index 303ad774..1186e9a3 100644
--- a/3 - PB/MVP/src/backend/adapter/_in/web/delete_chats_controller.py	
+++ b/3 - PB/MVP/src/backend/adapter/_in/web/delete_chats_controller.py	
@@ -1,10 +1,10 @@
-from application.port._in.delete_chats_use_case import DeleteChatUseCase
+from application.port._in.delete_chats_use_case import DeleteChatsUseCase
 from domain.chat.chat_operation_response import ChatOperationResponse
 from typing import List
 from domain.chat.chat_id import ChatId
 
-class DeleteChatController:
-    def __init__(self, deleteChatUseCase: DeleteChatUseCase):
+class DeleteChatsController:
+    def __init__(self, deleteChatUseCase: DeleteChatsUseCase):
         self.useCase = deleteChatUseCase
         
     def deleteChats(self, chatsIdsList: List[int]) -> List[ChatOperationResponse]:
diff --git a/3 - PB/MVP/src/backend/adapter/_in/web/rename_chat_controller.py b/3 - PB/MVP/src/backend/adapter/_in/web/rename_chat_controller.py
new file mode 100644
index 00000000..c525f022
--- /dev/null
+++ b/3 - PB/MVP/src/backend/adapter/_in/web/rename_chat_controller.py	
@@ -0,0 +1,10 @@
+from domain.chat.chat_id import ChatId
+from domain.chat.chat_operation_response import ChatOperationResponse
+from application.port._in.rename_chat_use_case import RenameChatUseCase
+
+class RenameChatController:
+    def __init__(self, renameChatUseCase: RenameChatUseCase):
+        self.useCase = renameChatUseCase
+        
+    def renameChat(self, chatId: int, title: str) -> ChatOperationResponse:
+        self.useCase.renameChat(ChatId(chatId), title)
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/adapter/out/delete_chats/delete_chats_postgres.py b/3 - PB/MVP/src/backend/adapter/out/delete_chats/delete_chats_postgres.py
index df9e1812..e33143d8 100644
--- a/3 - PB/MVP/src/backend/adapter/out/delete_chats/delete_chats_postgres.py	
+++ b/3 - PB/MVP/src/backend/adapter/out/delete_chats/delete_chats_postgres.py	
@@ -3,7 +3,6 @@
 from domain.chat.chat_id import ChatId
 from application.port.out.delete_chats_port import DeleteChatsPort
 from adapter.out.persistence.postgres.postgres_chat_orm import PostgresChatORM
-from adapter.out.persistence.postgres.postgres_chat_orm import PostgresChatOperationResponse
 
 class DeleteChatsPostgres(DeleteChatsPort):
     def __init__(self, postgresChatORM: PostgresChatORM):
diff --git a/3 - PB/MVP/src/backend/adapter/out/rename_chat/rename_chat_postgres.py b/3 - PB/MVP/src/backend/adapter/out/rename_chat/rename_chat_postgres.py
new file mode 100644
index 00000000..1a144712
--- /dev/null
+++ b/3 - PB/MVP/src/backend/adapter/out/rename_chat/rename_chat_postgres.py	
@@ -0,0 +1,12 @@
+from application.port.out.rename_chat_port import RenameChatPort
+from domain.chat.chat_id import ChatId
+from domain.chat.chat_operation_response import ChatOperationResponse
+from adapter.out.persistence.postgres.postgres_chat_orm import PostgresChatORM
+
+class RenameChatPostgres(RenameChatPort):
+    def __init__(self, postgresChatORM: PostgresChatORM):
+        self.outPort = postgresChatORM
+        
+    def renameChat(self, chatId: ChatId, title: str) -> ChatOperationResponse:
+        postgresChatOperationResponse = self.outPort.renameChat(chatId, title)
+        return postgresChatOperationResponse.toChatOperationResponse()
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/app.py b/3 - PB/MVP/src/backend/app.py
index 04952d21..b22289a0 100644
--- a/3 - PB/MVP/src/backend/app.py	
+++ b/3 - PB/MVP/src/backend/app.py	
@@ -17,6 +17,8 @@
 from blueprints.get_documents import getDocumentsBlueprint
 from blueprints.get_configuration_options import getConfigurationOptionsBlueprint
 from blueprints.ask_chatbot import askChatbotBlueprint
+from blueprints.delete_chats import deleteChatsBlueprint
+from blueprints.rename_chat import renameChatBlueprint
 
 app = Flask(__name__)
 CORS(app)
@@ -38,6 +40,8 @@ def shutdown_session(exception=None):
 app.register_blueprint(changeConfigurationBlueprint)
 app.register_blueprint(getConfigurationOptionsBlueprint)
 app.register_blueprint(askChatbotBlueprint)
+app.register_blueprint(deleteChatsBlueprint)
+app.register_blueprint(renameChatBlueprint)
 
 @app.errorhandler(APIBadRequest)
 def handle_api_error(error):
diff --git a/3 - PB/MVP/src/backend/application/port/_in/delete_chats_use_case.py b/3 - PB/MVP/src/backend/application/port/_in/delete_chats_use_case.py
index c30f3c6d..0f52812e 100644
--- a/3 - PB/MVP/src/backend/application/port/_in/delete_chats_use_case.py	
+++ b/3 - PB/MVP/src/backend/application/port/_in/delete_chats_use_case.py	
@@ -2,6 +2,6 @@
 from domain.chat.chat_operation_response import ChatOperationResponse   
 from domain.chat.chat_id import ChatId
 
-class DeleteChatUseCase:
+class DeleteChatsUseCase:
     def deleteChats(self, chatsIdsList: List[ChatId]) -> List[ChatOperationResponse]:
         pass
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/application/port/_in/rename_chat_use_case.py b/3 - PB/MVP/src/backend/application/port/_in/rename_chat_use_case.py
new file mode 100644
index 00000000..d5ff2617
--- /dev/null
+++ b/3 - PB/MVP/src/backend/application/port/_in/rename_chat_use_case.py	
@@ -0,0 +1,6 @@
+from domain.chat.chat_id import ChatId
+from domain.chat.chat_operation_response import ChatOperationResponse
+
+class RenameChatUseCase:
+    def renameChat(self, chatId: ChatId, titel: str) -> ChatOperationResponse:
+        pass
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/application/port/out/rename_chat_port.py b/3 - PB/MVP/src/backend/application/port/out/rename_chat_port.py
new file mode 100644
index 00000000..2cc13ce6
--- /dev/null
+++ b/3 - PB/MVP/src/backend/application/port/out/rename_chat_port.py	
@@ -0,0 +1,6 @@
+from domain.chat.chat_id import ChatId
+from domain.chat.chat_operation_response import ChatOperationResponse
+
+class RenameChatPort:
+    def renameChat(self, chatId: ChatId, title: str) -> ChatOperationResponse:
+        pass
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/application/service/delete_chats_service.py b/3 - PB/MVP/src/backend/application/service/delete_chats_service.py
index f43ee9ef..0e2aa5b2 100644
--- a/3 - PB/MVP/src/backend/application/service/delete_chats_service.py	
+++ b/3 - PB/MVP/src/backend/application/service/delete_chats_service.py	
@@ -1,10 +1,10 @@
 from typing import List
 from domain.chat.chat_operation_response import ChatOperationResponse
 from domain.chat.chat_id import ChatId
-from application.port._in.delete_chats_use_case import DeleteChatUseCase
+from application.port._in.delete_chats_use_case import DeleteChatsUseCase
 from application.port.out.delete_chats_port import DeleteChatsPort
 
-class DeleteChatService(DeleteChatUseCase):
+class DeleteChatsService(DeleteChatsUseCase):
     def __init__(self, deleteChatsPort: DeleteChatsPort):
         self.outPort = deleteChatsPort
         
diff --git a/3 - PB/MVP/src/backend/application/service/rename_chat_service.py b/3 - PB/MVP/src/backend/application/service/rename_chat_service.py
new file mode 100644
index 00000000..7d9a8bd2
--- /dev/null
+++ b/3 - PB/MVP/src/backend/application/service/rename_chat_service.py	
@@ -0,0 +1,11 @@
+from domain.chat.chat_id import ChatId
+from domain.chat.chat_operation_response import ChatOperationResponse
+from application.port._in.rename_chat_use_case import RenameChatUseCase
+from application.port.out.rename_chat_port import RenameChatPort
+
+class RenameChatService(RenameChatUseCase):
+    def __init__(self, renameChatPort: RenameChatPort):
+        self.outPort = renameChatPort
+        
+    def renameChat(self, chatId: ChatId, title: str) -> ChatOperationResponse:
+        self.outPort.renameChat(chatId, title)
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/blueprints/delete_chats.py b/3 - PB/MVP/src/backend/blueprints/delete_chats.py
new file mode 100644
index 00000000..42f0123e
--- /dev/null
+++ b/3 - PB/MVP/src/backend/blueprints/delete_chats.py	
@@ -0,0 +1,30 @@
+from flask import request, Blueprint, jsonify
+from adapter._in.web.delete_chats_controller import DeleteChatsController
+from application.service.delete_chats_service import DeleteChatsService
+
+from adapter.out.persistence.postgres.postgres_configuration_orm import PostgresConfigurationORM
+from adapter.out.configuration_manager import ConfigurationManager
+from api_exceptions import InsufficientParameters
+
+deleteChatsBlueprint = Blueprint("deleteChats", __name__)
+
+@deleteChatsBlueprint.route("/deleteChats", methods=['POST'])
+def deleteChats():
+    requestedIds = request.form.getlist('chatIds')
+    if requestedIds is None:
+        raise InsufficientParameters()
+    
+    configurationManager = ConfigurationManager(postgresConfigurationORM=PostgresConfigurationORM())
+
+    controller = DeleteChatsController(
+        DeleteChatsService(configurationManager.getDeleteChatsPort()))
+    
+    chatOperationResponses = controller.deleteChats(requestedIds)
+     
+    if len(chatOperationResponses) == 0:
+        return jsonify("Errore nell'eliminazione delle chats."), 500
+    
+    return jsonify([{
+        "id": chatOperationResponse.chatId.id,
+        "status": chatOperationResponse.status,
+        "message": chatOperationResponse.message} for chatOperationResponse in chatOperationResponses])
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/blueprints/rename_chat.py b/3 - PB/MVP/src/backend/blueprints/rename_chat.py
new file mode 100644
index 00000000..581afbcd
--- /dev/null
+++ b/3 - PB/MVP/src/backend/blueprints/rename_chat.py	
@@ -0,0 +1,33 @@
+from flask import request, Blueprint, jsonify
+from adapter._in.web.rename_chat_controller import RenameChatController
+from application.service.rename_chat_service import RenameChatService
+
+from adapter.out.persistence.postgres.postgres_configuration_orm import PostgresConfigurationORM
+from adapter.out.configuration_manager import ConfigurationManager
+from api_exceptions import InsufficientParameters, APIBadRequest
+
+renameChatBlueprint = Blueprint("renameChat", __name__)
+
+@renameChatBlueprint.route("/renameChat", methods=['POST'])
+def renameChat():
+    requestedId = request.form.getlist('chatId')
+    requestedTitle = request.form.getlist('title')
+    if requestedId is None:
+        raise InsufficientParameters()
+    if requestedTitle is None:
+        raise APIBadRequest("Il titolo della chat non può essere vuoto.", 400)
+    
+    configurationManager = ConfigurationManager(postgresConfigurationORM=PostgresConfigurationORM())
+
+    controller = RenameChatController(
+        RenameChatService(configurationManager.getRenameChatPort()))
+    
+    chatOperationResponse = controller.renameChat(requestedId, requestedTitle)
+     
+    if len(chatOperationResponse) == 0:
+        return jsonify("Errore nella rinomina della chat."), 500
+    
+    return jsonify({
+        "id": chatOperationResponse.chatId.id,
+        "status": chatOperationResponse.status,
+        "message": chatOperationResponse.message})
\ No newline at end of file
diff --git a/3 - PB/MVP/src/backend/domain/chat/chat_operation_response.py b/3 - PB/MVP/src/backend/domain/chat/chat_operation_response.py
index c377a5d0..eb59e3f2 100644
--- a/3 - PB/MVP/src/backend/domain/chat/chat_operation_response.py	
+++ b/3 - PB/MVP/src/backend/domain/chat/chat_operation_response.py	
@@ -1,10 +1,9 @@
 from dataclasses import dataclass
 
 from domain.chat.chat_id import ChatId
-from domain.chat.message import Message
 
 @dataclass
 class ChatOperationResponse:
     status: bool
-    message: Message
+    message: str
     chatId: ChatId
\ No newline at end of file