diff --git a/web/assets/js/model/setting.js b/web/assets/js/model/setting.js
index 8e010598..43046019 100644
--- a/web/assets/js/model/setting.js
+++ b/web/assets/js/model/setting.js
@@ -31,6 +31,8 @@ class AllSetting {
         this.subPath = "/sub/";
         this.subJsonPath = "/json/";
         this.subDomain = "";
+        this.externalInformEnable = false;
+        this.externalTrafficInformURI = "";
         this.subCertFile = "";
         this.subKeyFile = "";
         this.subUpdates = 12;
diff --git a/web/entity/entity.go b/web/entity/entity.go
index 12206340..82cc3e24 100644
--- a/web/entity/entity.go
+++ b/web/entity/entity.go
@@ -16,47 +16,49 @@ type Msg struct {
 }
 
 type AllSetting struct {
-	WebListen        string `json:"webListen" form:"webListen"`
-	WebDomain        string `json:"webDomain" form:"webDomain"`
-	WebPort          int    `json:"webPort" form:"webPort"`
-	WebCertFile      string `json:"webCertFile" form:"webCertFile"`
-	WebKeyFile       string `json:"webKeyFile" form:"webKeyFile"`
-	WebBasePath      string `json:"webBasePath" form:"webBasePath"`
-	SessionMaxAge    int    `json:"sessionMaxAge" form:"sessionMaxAge"`
-	PageSize         int    `json:"pageSize" form:"pageSize"`
-	ExpireDiff       int    `json:"expireDiff" form:"expireDiff"`
-	TrafficDiff      int    `json:"trafficDiff" form:"trafficDiff"`
-	RemarkModel      string `json:"remarkModel" form:"remarkModel"`
-	TgBotEnable      bool   `json:"tgBotEnable" form:"tgBotEnable"`
-	TgBotToken       string `json:"tgBotToken" form:"tgBotToken"`
-	TgBotProxy       string `json:"tgBotProxy" form:"tgBotProxy"`
-	TgBotAPIServer   string `json:"tgBotAPIServer" form:"tgBotAPIServer"`
-	TgBotChatId      string `json:"tgBotChatId" form:"tgBotChatId"`
-	TgRunTime        string `json:"tgRunTime" form:"tgRunTime"`
-	TgBotBackup      bool   `json:"tgBotBackup" form:"tgBotBackup"`
-	TgBotLoginNotify bool   `json:"tgBotLoginNotify" form:"tgBotLoginNotify"`
-	TgCpu            int    `json:"tgCpu" form:"tgCpu"`
-	TgLang           string `json:"tgLang" form:"tgLang"`
-	TimeLocation     string `json:"timeLocation" form:"timeLocation"`
-	SecretEnable     bool   `json:"secretEnable" form:"secretEnable"`
-	SubEnable        bool   `json:"subEnable" form:"subEnable"`
-	SubListen        string `json:"subListen" form:"subListen"`
-	SubPort          int    `json:"subPort" form:"subPort"`
-	SubPath          string `json:"subPath" form:"subPath"`
-	SubDomain        string `json:"subDomain" form:"subDomain"`
-	SubCertFile      string `json:"subCertFile" form:"subCertFile"`
-	SubKeyFile       string `json:"subKeyFile" form:"subKeyFile"`
-	SubUpdates       int    `json:"subUpdates" form:"subUpdates"`
-	SubEncrypt       bool   `json:"subEncrypt" form:"subEncrypt"`
-	SubShowInfo      bool   `json:"subShowInfo" form:"subShowInfo"`
-	SubURI           string `json:"subURI" form:"subURI"`
-	SubJsonPath      string `json:"subJsonPath" form:"subJsonPath"`
-	SubJsonURI       string `json:"subJsonURI" form:"subJsonURI"`
-	SubJsonFragment  string `json:"subJsonFragment" form:"subJsonFragment"`
-	SubJsonNoises    string `json:"subJsonNoises" form:"subJsonNoises"`
-	SubJsonMux       string `json:"subJsonMux" form:"subJsonMux"`
-	SubJsonRules     string `json:"subJsonRules" form:"subJsonRules"`
-	Datepicker       string `json:"datepicker" form:"datepicker"`
+	WebListen            string `json:"webListen" form:"webListen"`
+	WebDomain            string `json:"webDomain" form:"webDomain"`
+	WebPort              int    `json:"webPort" form:"webPort"`
+	WebCertFile          string `json:"webCertFile" form:"webCertFile"`
+	WebKeyFile           string `json:"webKeyFile" form:"webKeyFile"`
+	WebBasePath          string `json:"webBasePath" form:"webBasePath"`
+	SessionMaxAge        int    `json:"sessionMaxAge" form:"sessionMaxAge"`
+	PageSize             int    `json:"pageSize" form:"pageSize"`
+	ExpireDiff           int    `json:"expireDiff" form:"expireDiff"`
+	TrafficDiff          int    `json:"trafficDiff" form:"trafficDiff"`
+	RemarkModel          string `json:"remarkModel" form:"remarkModel"`
+	TgBotEnable          bool   `json:"tgBotEnable" form:"tgBotEnable"`
+	TgBotToken           string `json:"tgBotToken" form:"tgBotToken"`
+	TgBotProxy           string `json:"tgBotProxy" form:"tgBotProxy"`
+	TgBotAPIServer       string `json:"tgBotAPIServer" form:"tgBotAPIServer"`
+	TgBotChatId          string `json:"tgBotChatId" form:"tgBotChatId"`
+	TgRunTime            string `json:"tgRunTime" form:"tgRunTime"`
+	TgBotBackup          bool   `json:"tgBotBackup" form:"tgBotBackup"`
+	TgBotLoginNotify     bool   `json:"tgBotLoginNotify" form:"tgBotLoginNotify"`
+	TgCpu                int    `json:"tgCpu" form:"tgCpu"`
+	TgLang               string `json:"tgLang" form:"tgLang"`
+	TimeLocation         string `json:"timeLocation" form:"timeLocation"`
+	SecretEnable         bool   `json:"secretEnable" form:"secretEnable"`
+	SubEnable            bool   `json:"subEnable" form:"subEnable"`
+	SubListen            string `json:"subListen" form:"subListen"`
+	SubPort              int    `json:"subPort" form:"subPort"`
+	SubPath              string `json:"subPath" form:"subPath"`
+	SubDomain            string `json:"subDomain" form:"subDomain"`
+	SubCertFile          string `json:"subCertFile" form:"subCertFile"`
+	SubKeyFile           string `json:"subKeyFile" form:"subKeyFile"`
+	SubUpdates           int    `json:"subUpdates" form:"subUpdates"`
+	ExternalInformEnable bool   `json:"externalInformEnable" form:"externalInformEnable"`
+	ExternalInformURI    string `json:"externalTrafficInformURI" form:"externalTrafficInformURI"`
+	SubEncrypt           bool   `json:"subEncrypt" form:"subEncrypt"`
+	SubShowInfo          bool   `json:"subShowInfo" form:"subShowInfo"`
+	SubURI               string `json:"subURI" form:"subURI"`
+	SubJsonPath          string `json:"subJsonPath" form:"subJsonPath"`
+	SubJsonURI           string `json:"subJsonURI" form:"subJsonURI"`
+	SubJsonFragment      string `json:"subJsonFragment" form:"subJsonFragment"`
+	SubJsonNoises        string `json:"subJsonNoises" form:"subJsonNoises"`
+	SubJsonMux           string `json:"subJsonMux" form:"subJsonMux"`
+	SubJsonRules         string `json:"subJsonRules" form:"subJsonRules"`
+	Datepicker           string `json:"datepicker" form:"datepicker"`
 }
 
 func (s *AllSetting) CheckValid() error {
diff --git a/web/html/xui/settings.html b/web/html/xui/settings.html
index 9eff8bec..653a84a6 100644
--- a/web/html/xui/settings.html
+++ b/web/html/xui/settings.html
@@ -278,6 +278,9 @@
                   <setting-list-item type="text" title='{{ i18n "pages.settings.subKeyPath"}}' desc='{{ i18n "pages.settings.subKeyPathDesc"}}' v-model="allSetting.subKeyFile"></setting-list-item>
                   <setting-list-item type="text" title='{{ i18n "pages.settings.subURI"}}' desc='{{ i18n "pages.settings.subURIDesc"}}' v-model="allSetting.subURI" placeholder="(http|https)://domain[:port]/path/"></setting-list-item>
                   <setting-list-item type="number" title='{{ i18n "pages.settings.subUpdates"}}' desc='{{ i18n "pages.settings.subUpdatesDesc"}}' v-model="allSetting.subUpdates" :min="1"></setting-list-item>
+                  <setting-list-item type="switch" title='{{ i18n "pages.settings.externalTrafficInformEnable"}}' desc='{{ i18n "pages.settings.externalTrafficInformEnableDesc"}}' v-model="allSetting.externalInformEnable"></setting-list-item>
+                  <setting-list-item type="text" title='{{ i18n "pages.settings.externalTrafficInformURI"}}' desc='{{ i18n "pages.settings.externalTrafficInformURIDesc"}}' v-model="allSetting.externalTrafficInformURI" placeholder="(http|https)://domain[:port]/path/"></setting-list-item>
+
                 </a-list>
               </a-tab-pane>
               <a-tab-pane key="5" tab='{{ i18n "pages.settings.subSettings" }} Json' v-if="allSetting.subEnable">
diff --git a/web/translation/translate.en_US.toml b/web/translation/translate.en_US.toml
index 638d619e..28d87cb6 100644
--- a/web/translation/translate.en_US.toml
+++ b/web/translation/translate.en_US.toml
@@ -301,6 +301,10 @@
 "subDomainDesc" = "The domain name for the subscription service. (leave blank to listen on all domains and IPs)"
 "subUpdates" = "Update Intervals"
 "subUpdatesDesc" = "The update intervals of the subscription URL in the client apps. (unit: hour)"
+"externalTrafficInformEnable" = "Traffic External Inform"
+"externalTrafficInformEnableDesc" = "Inform external API on every traffic update."
+"externalTrafficInformURI" = "Traffic External Inform URI"
+"externalTrafficInformURIDesc" = "Traffic updates will be posted to this URI."
 "subEncrypt" = "Encode"
 "subEncryptDesc" = "The returned content of subscription service will be Base64 encoded."
 "subShowInfo" = "Show Usage Info"
diff --git a/web/translation/translate.fa_IR.toml b/web/translation/translate.fa_IR.toml
index 6219996d..75833069 100644
--- a/web/translation/translate.fa_IR.toml
+++ b/web/translation/translate.fa_IR.toml
@@ -301,6 +301,10 @@
 "subDomainDesc" = "آدرس دامنه برای سرویس سابسکریپشن. برای گوش دادن به تمام دامنه‌ها و آی‌پی‌ها خالی‌بگذارید‌"
 "subUpdates" = "فاصله بروزرسانی‌ سابسکریپشن"
 "subUpdatesDesc" = "(فاصله مابین بروزرسانی در برنامه‌های کاربری. (واحد: ساعت"
+"externalTrafficInformEnable" = "اطلاع رسانی خارجی مصرف ترافیک"
+"externalTrafficInformEnableDesc" = "مصرف ترافیک به سرویس خارجی ارسال می شود"
+"externalTrafficInformURI" = "لینک اطلاع رسانی خارجی مصرف ترافیک"
+"externalTrafficInformURIDesc" = "ترافیک های مصرفی به این لینک هم ارسال می شود"
 "subEncrypt" = "کدگذاری"
 "subEncryptDesc" = "کدگذاری خواهدشد Base64 محتوای برگشتی سرویس سابسکریپشن برپایه"
 "subShowInfo" = "نمایش اطلاعات مصرف"