diff --git a/web/app/components/base/ga/index.tsx b/web/app/components/base/ga/index.tsx
index 7a95561754..81d84a85d3 100644
--- a/web/app/components/base/ga/index.tsx
+++ b/web/app/components/base/ga/index.tsx
@@ -24,7 +24,7 @@ const GA: FC<IGAProps> = ({
   if (IS_CE_EDITION)
     return null
 
-  const nonce = process.env.NODE_ENV === 'production' ? (headers() as unknown as UnsafeUnwrappedHeaders).get('x-nonce') : ''
+  const nonce = process.env.NODE_ENV === 'production' ? (headers() as unknown as UnsafeUnwrappedHeaders).get('x-nonce') ?? '' : ''
 
   return (
     <>
@@ -32,7 +32,7 @@ const GA: FC<IGAProps> = ({
         strategy="beforeInteractive"
         async
         src={`https://www.googletagmanager.com/gtag/js?id=${gaIdMaps[gaType]}`}
-        nonce={nonce!}
+        nonce={nonce ?? undefined}
       ></Script>
       <Script
         id="ga-init"
@@ -44,14 +44,14 @@ gtag('js', new Date());
 gtag('config', '${gaIdMaps[gaType]}');
           `,
         }}
-        nonce={nonce!}
+        nonce={nonce ?? undefined}
       >
       </Script>
       {/* Cookie banner */}
       <Script
         id="cookieyes"
         src='https://cdn-cookieyes.com/client_data/2a645945fcae53f8e025a2b1/script.js'
-        nonce={nonce!}
+        nonce={nonce ?? undefined}
       ></Script>
     </>
 
diff --git a/web/app/components/base/zendesk/index.tsx b/web/app/components/base/zendesk/index.tsx
new file mode 100644
index 0000000000..b3d67eb390
--- /dev/null
+++ b/web/app/components/base/zendesk/index.tsx
@@ -0,0 +1,21 @@
+import { memo } from 'react'
+import { type UnsafeUnwrappedHeaders, headers } from 'next/headers'
+import Script from 'next/script'
+import { IS_CE_EDITION, ZENDESK_WIDGET_KEY } from '@/config'
+
+const Zendesk = () => {
+  if (IS_CE_EDITION || !ZENDESK_WIDGET_KEY)
+    return null
+
+  const nonce = process.env.NODE_ENV === 'production' ? (headers() as unknown as UnsafeUnwrappedHeaders).get('x-nonce') ?? '' : ''
+
+  return (
+    <Script
+      nonce={nonce ?? undefined}
+      id="ze-snippet"
+      src={`https://static.zdassets.com/ekr/snippet.js?key=${ZENDESK_WIDGET_KEY}`}
+    />
+  )
+}
+
+export default memo(Zendesk)
diff --git a/web/app/components/base/zendesk/utils.ts b/web/app/components/base/zendesk/utils.ts
new file mode 100644
index 0000000000..6f853343aa
--- /dev/null
+++ b/web/app/components/base/zendesk/utils.ts
@@ -0,0 +1,23 @@
+import { IS_CE_EDITION } from '@/config'
+
+export type ConversationField = {
+  id: string,
+  value: any,
+}
+
+declare global {
+  // eslint-disable-next-line ts/consistent-type-definitions
+  interface Window {
+    zE?: (
+      command: string,
+      value: string,
+      payload?: ConversationField[] | string | string[] | (() => any),
+      callback?: () => any,
+    ) => void;
+  }
+}
+
+export const setZendeskConversationFields = (fields: ConversationField[], callback?: () => any) => {
+  if (!IS_CE_EDITION && window.zE)
+    window.zE('messenger:set', 'conversationFields', fields, callback)
+}
diff --git a/web/app/layout.tsx b/web/app/layout.tsx
index 1c6b1cccc8..1eb3a5a0d5 100644
--- a/web/app/layout.tsx
+++ b/web/app/layout.tsx
@@ -3,6 +3,7 @@ import type { Viewport } from 'next'
 import I18nServer from './components/i18n-server'
 import BrowserInitializer from './components/browser-initializer'
 import SentryInitializer from './components/sentry-initializer'
+import Zendesk from './components/base/zendesk'
 import { getLocaleOnServer } from '@/i18n-config/server'
 import { TanstackQueryInitializer } from '@/context/query-client'
 import { ThemeProvider } from 'next-themes'
@@ -48,6 +49,12 @@ const LocaleLayout = async ({
     [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_JINAREADER]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
     [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_FIRECRAWL]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
     [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_WATERCRAWL]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_WIDGET_KEY]: process.env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
   }
 
   return (
@@ -89,6 +96,7 @@ const LocaleLayout = async ({
           </BrowserInitializer>
         </ThemeProvider>
         <RoutePrefixHandle />
+        <Zendesk />
       </body>
     </html>
   )
diff --git a/web/config/index.ts b/web/config/index.ts
index 4a8b07d6e4..7b28123320 100644
--- a/web/config/index.ts
+++ b/web/config/index.ts
@@ -173,46 +173,46 @@ export const DEFAULT_AGENT_SETTING = {
 export const DEFAULT_AGENT_PROMPT = {
   chat: `Respond to the human as helpfully and accurately as possible.
 
-  {{instruction}}
+{{instruction}}
 
-  You have access to the following tools:
+You have access to the following tools:
 
-  {{tools}}
+{{tools}}
 
-  Use a json blob to specify a tool by providing an {{TOOL_NAME_KEY}} key (tool name) and an {{ACTION_INPUT_KEY}} key (tool input).
-  Valid "{{TOOL_NAME_KEY}}" values: "Final Answer" or {{tool_names}}
+Use a json blob to specify a tool by providing an {{TOOL_NAME_KEY}} key (tool name) and an {{ACTION_INPUT_KEY}} key (tool input).
+Valid "{{TOOL_NAME_KEY}}" values: "Final Answer" or {{tool_names}}
 
-  Provide only ONE action per $JSON_BLOB, as shown:
+Provide only ONE action per $JSON_BLOB, as shown:
 
-  \`\`\`
-  {
-    "{{TOOL_NAME_KEY}}": $TOOL_NAME,
-    "{{ACTION_INPUT_KEY}}": $ACTION_INPUT
-  }
-  \`\`\`
+\`\`\`
+{
+  "{{TOOL_NAME_KEY}}": $TOOL_NAME,
+  "{{ACTION_INPUT_KEY}}": $ACTION_INPUT
+}
+\`\`\`
 
-  Follow this format:
+Follow this format:
 
-  Question: input question to answer
-  Thought: consider previous and subsequent steps
-  Action:
-  \`\`\`
-  $JSON_BLOB
-  \`\`\`
-  Observation: action result
-  ... (repeat Thought/Action/Observation N times)
-  Thought: I know what to respond
-  Action:
-  \`\`\`
-  {
-    "{{TOOL_NAME_KEY}}": "Final Answer",
-    "{{ACTION_INPUT_KEY}}": "Final response to human"
-  }
-  \`\`\`
+Question: input question to answer
+Thought: consider previous and subsequent steps
+Action:
+\`\`\`
+$JSON_BLOB
+\`\`\`
+Observation: action result
+... (repeat Thought/Action/Observation N times)
+Thought: I know what to respond
+Action:
+\`\`\`
+{
+  "{{TOOL_NAME_KEY}}": "Final Answer",
+  "{{ACTION_INPUT_KEY}}": "Final response to human"
+}
+\`\`\`
 
-  Begin! Reminder to ALWAYS respond with a valid json blob of a single action. Use tools if necessary. Respond directly if appropriate. Format is Action:\`\`\`$JSON_BLOB\`\`\`then Observation:.`,
+Begin! Reminder to ALWAYS respond with a valid json blob of a single action. Use tools if necessary. Respond directly if appropriate. Format is Action:\`\`\`$JSON_BLOB\`\`\`then Observation:.`,
   completion: `
-  Respond to the human as helpfully and accurately as possible.
+Respond to the human as helpfully and accurately as possible.
 
 {{instruction}}
 
@@ -285,3 +285,12 @@ export const ENABLE_WEBSITE_WATERCRAWL = getBooleanConfig(process.env.NEXT_PUBLI
 export const VALUE_SELECTOR_DELIMITER = '@@@'
 
 export const validPassword = /^(?=.*[a-zA-Z])(?=.*\d)\S{8,}$/
+
+export const ZENDESK_WIDGET_KEY = getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY, DatasetAttr.NEXT_PUBLIC_ZENDESK_WIDGET_KEY, '')
+export const ZENDESK_FIELD_IDS = {
+  ENVIRONMENT: getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT, DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT, ''),
+  VERSION: getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION, DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION, ''),
+  EMAIL: getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL, DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL, ''),
+  WORKSPACE_ID: getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID, DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID, ''),
+  PLAN: getStringConfig(process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN, DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN, ''),
+}
diff --git a/web/context/app-context.tsx b/web/context/app-context.tsx
index ae1bc1269c..9fd6481440 100644
--- a/web/context/app-context.tsx
+++ b/web/context/app-context.tsx
@@ -8,6 +8,8 @@ import { fetchCurrentWorkspace, fetchLangGeniusVersion, fetchUserProfile } from
 import type { ICurrentWorkspace, LangGeniusVersionResponse, UserProfileResponse } from '@/models/common'
 import MaintenanceNotice from '@/app/components/header/maintenance-notice'
 import { noop } from 'lodash-es'
+import { setZendeskConversationFields } from '@/app/components/base/zendesk/utils'
+import { ZENDESK_FIELD_IDS } from '@/config'
 
 export type AppContextValue = {
   userProfile: UserProfileResponse
@@ -115,6 +117,44 @@ export const AppContextProvider: FC<AppContextProviderProps> = ({ children }) =>
       setCurrentWorkspace(currentWorkspaceResponse)
   }, [currentWorkspaceResponse])
 
+  // #region Zendesk conversation fields
+  useEffect(() => {
+    if (ZENDESK_FIELD_IDS.ENVIRONMENT && langGeniusVersionInfo?.current_env) {
+      setZendeskConversationFields([{
+        id: ZENDESK_FIELD_IDS.ENVIRONMENT,
+        value: langGeniusVersionInfo.current_env.toLowerCase(),
+      }])
+    }
+  }, [langGeniusVersionInfo?.current_env])
+
+  useEffect(() => {
+    if (ZENDESK_FIELD_IDS.VERSION && langGeniusVersionInfo?.version) {
+      setZendeskConversationFields([{
+        id: ZENDESK_FIELD_IDS.VERSION,
+        value: langGeniusVersionInfo.version,
+      }])
+    }
+  }, [langGeniusVersionInfo?.version])
+
+  useEffect(() => {
+    if (ZENDESK_FIELD_IDS.EMAIL && userProfile?.email) {
+      setZendeskConversationFields([{
+        id: ZENDESK_FIELD_IDS.EMAIL,
+        value: userProfile.email,
+      }])
+    }
+  }, [userProfile?.email])
+
+  useEffect(() => {
+    if (ZENDESK_FIELD_IDS.WORKSPACE_ID && currentWorkspace?.id) {
+      setZendeskConversationFields([{
+        id: ZENDESK_FIELD_IDS.WORKSPACE_ID,
+        value: currentWorkspace.id,
+      }])
+    }
+  }, [currentWorkspace?.id])
+  // #endregion Zendesk conversation fields
+
   return (
     <AppContext.Provider value={{
       userProfile,
diff --git a/web/context/provider-context.tsx b/web/context/provider-context.tsx
index e4397d49ea..fea44c19c6 100644
--- a/web/context/provider-context.tsx
+++ b/web/context/provider-context.tsx
@@ -27,6 +27,8 @@ import {
   useEducationStatus,
 } from '@/service/use-education'
 import { noop } from 'lodash-es'
+import { setZendeskConversationFields } from '@/app/components/base/zendesk/utils'
+import { ZENDESK_FIELD_IDS } from '@/config'
 
 type ProviderContextState = {
   modelProviders: ModelProvider[]
@@ -189,6 +191,17 @@ export const ProviderContextProvider = ({
     fetchPlan()
   }, [])
 
+  // #region Zendesk conversation fields
+  useEffect(() => {
+    if (ZENDESK_FIELD_IDS.PLAN && plan.type) {
+      setZendeskConversationFields([{
+        id: ZENDESK_FIELD_IDS.PLAN,
+        value: `${plan.type}-plan`,
+      }])
+    }
+  }, [plan.type])
+  // #endregion Zendesk conversation fields
+
   const { t } = useTranslation()
   useEffect(() => {
     if (localStorage.getItem('anthropic_quota_notice') === 'true')
diff --git a/web/types/feature.ts b/web/types/feature.ts
index 088317d7fd..56fe0c0484 100644
--- a/web/types/feature.ts
+++ b/web/types/feature.ts
@@ -122,4 +122,10 @@ export enum DatasetAttr {
   DATA_PUBLIC_ENABLE_WEBSITE_JINAREADER = 'data-public-enable-website-jinareader',
   DATA_PUBLIC_ENABLE_WEBSITE_FIRECRAWL = 'data-public-enable-website-firecrawl',
   DATA_PUBLIC_ENABLE_WEBSITE_WATERCRAWL = 'data-public-enable-website-watercrawl',
+  NEXT_PUBLIC_ZENDESK_WIDGET_KEY = 'next-public-zendesk-widget-key',
+  NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT = 'next-public-zendesk-field-id-environment',
+  NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION = 'next-public-zendesk-field-id-version',
+  NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL = 'next-public-zendesk-field-id-email',
+  NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID = 'next-public-zendesk-field-id-workspace-id',
+  NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN = 'next-public-zendesk-field-id-plan',
 }