diff --git a/api/chat_auth_user_handler.go b/api/chat_auth_user_handler.go
index c8127f53..6e0d7558 100644
--- a/api/chat_auth_user_handler.go
+++ b/api/chat_auth_user_handler.go
@@ -25,6 +25,7 @@ func (h *AuthUserHandler) Register(router *mux.Router) {
 	router.HandleFunc("/users/{id}", h.UpdateSelf).Methods(http.MethodPut)
 	router.HandleFunc("/signup", h.SignUp).Methods(http.MethodPost)
 	router.HandleFunc("/login", h.Login).Methods(http.MethodPost)
+	router.HandleFunc("/token_10years", h.ForeverToken).Methods(http.MethodGet)
 	// admin
 	router.HandleFunc("/admin/users", h.CreateUser).Methods(http.MethodPost)
 	// change user first name, last name
@@ -188,6 +189,24 @@ func (h *AuthUserHandler) Login(w http.ResponseWriter, r *http.Request) {
 
 }
 
+func (h *AuthUserHandler) ForeverToken(w http.ResponseWriter, r *http.Request) {
+
+	lifetime := time.Duration(10*365*24) * time.Hour
+	userId, _ := getUserID(r.Context())
+	userRole := r.Context().Value(userContextKey).(string)
+	token, err := auth.GenerateToken(userId, userRole, jwtSecretAndAud.Secret, jwtSecretAndAud.Audience, lifetime)
+
+	if err != nil {
+		RespondWithError(w, http.StatusInternalServerError, "error.fail_to_generate_token", err)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	expiresIn := time.Now().Add(lifetime).Unix()
+	json.NewEncoder(w).Encode(TokenResult{AccessToken: token, ExpiresIn: int(expiresIn)})
+	w.WriteHeader(http.StatusOK)
+
+}
+
 func (h *AuthUserHandler) Logout(w http.ResponseWriter, r *http.Request) {
 	c, err := r.Cookie("jwt")
 	if err != nil {
diff --git a/api/chat_model_privilege_handler.go b/api/chat_model_privilege_handler.go
index 0100d40a..592780b1 100644
--- a/api/chat_model_privilege_handler.go
+++ b/api/chat_model_privilege_handler.go
@@ -44,7 +44,6 @@ func (h *UserChatModelPrivilegeHandler) Register(r *mux.Router) {
 
 }
 
-
 type ChatModelPrivilege struct {
 	ID            int32  `json:"id"`
 	FullName      string `json:"fullName"`
@@ -53,7 +52,6 @@ type ChatModelPrivilege struct {
 	RateLimit     int32  `json:"rateLimit"`
 }
 
-
 func (h *UserChatModelPrivilegeHandler) ListUserChatModelPrivileges(w http.ResponseWriter, r *http.Request) {
 	// TODO: check user is super_user
 	userChatModelRows, err := h.db.ListUserChatModelPrivilegesRateLimit(r.Context())
diff --git a/api/chat_user_active_chat_sesion_handler.go b/api/chat_user_active_chat_sesion_handler.go
index 9a8b59b6..542d6cd2 100644
--- a/api/chat_user_active_chat_sesion_handler.go
+++ b/api/chat_user_active_chat_sesion_handler.go
@@ -44,8 +44,6 @@ func (h *UserActiveChatSessionHandler) GetUserActiveChatSessionHandler(w http.Re
 	json.NewEncoder(w).Encode(session)
 }
 
-
-
 // CreateOrUpdateUserActiveChatSessionHandler handles POST requests to create a new session.
 func (h *UserActiveChatSessionHandler) CreateOrUpdateUserActiveChatSessionHandler(w http.ResponseWriter, r *http.Request) {
 	ctx := r.Context()