diff --git a/app/api/account/update/route.tsx b/app/api/account/update/route.tsx
deleted file mode 100644
index b3e8fecf5..000000000
--- a/app/api/account/update/route.tsx
+++ /dev/null
@@ -1,78 +0,0 @@
-import { NextRequest } from "next/server";
-import getAccountById from "@/lib/supabase/accounts/getAccountById";
-import updateAccount from "@/lib/supabase/accounts/updateAccount";
-import insertAccountInfo from "@/lib/supabase/account_info/insertAccountInfo";
-import updateAccountInfo from "@/lib/supabase/account_info/updateAccountInfo";
-
-export async function POST(req: NextRequest) {
-  const body = await req.json();
-  const { instruction, name, organization, accountId, image, jobTitle, roleType, companyName, knowledges } = body;
-
-  try {
-    const found = await getAccountById(accountId);
-    if (!found) {
-      return Response.json({ data: null }, { status: 400 });
-    }
-
-    await updateAccount(accountId, { name });
-    const accountInfoRow = found.account_info?.[0];
-    if (!accountInfoRow) {
-      await insertAccountInfo({
-        organization,
-        image,
-        instruction,
-        account_id: accountId,
-        job_title: jobTitle,
-        role_type: roleType,
-        company_name: companyName,
-        knowledges,
-      });
-    } else {
-      await updateAccountInfo(accountId, {
-        organization,
-        image,
-        instruction,
-        job_title: jobTitle,
-        role_type: roleType,
-        company_name: companyName,
-        knowledges,
-      });
-    }
-
-    // Fetch the updated account with all joined info
-    const updated = await getAccountById(accountId);
-    
-    // Spread account_info, account_wallets, account_emails into top-level
-    // Destructure to avoid ID conflicts (exclude id and account_id from all spreads for consistency)
-    const accountInfo = updated?.account_info?.[0];
-    const accountWallet = updated?.account_wallets?.[0];
-    const accountEmail = updated?.account_emails?.[0];
-    
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const { id: _infoId, account_id: _accountId, ...info } = accountInfo || {};
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    const { id: _walletId, ...wallet } = accountWallet || {};
-    // account_emails only has 'email' field (no id to exclude)
-    const email = accountEmail || {};
-    
-    const response = {
-      data: {
-        id: updated?.id,           // Keep the ACCOUNT id
-        account_id: updated?.id,   // Also set account_id for consistency
-        name: updated?.name,
-        ...info,
-        ...wallet,
-        ...email,
-      },
-    };
-    return Response.json(response, { status: 200 });
-  } catch (error) {
-    console.error(error);
-    const message = error instanceof Error ? error.message : "failed";
-    return Response.json({ message }, { status: 400 });
-  }
-}
-
-export const dynamic = "force-dynamic";
-export const fetchCache = "force-no-store";
-export const revalidate = 0;
diff --git a/hooks/useOrgSettings.ts b/hooks/useOrgSettings.ts
index f6d57759c..a4cde19e5 100644
--- a/hooks/useOrgSettings.ts
+++ b/hooks/useOrgSettings.ts
@@ -4,6 +4,8 @@ import { uploadFile } from "@/lib/arweave/uploadFile";
 import { getFileMimeType } from "@/utils/getFileMimeType";
 import { getClientApiBaseUrl } from "@/lib/api/getClientApiBaseUrl";
 import useAccountOrganizations from "./useAccountOrganizations";
+import { usePrivy } from "@privy-io/react-auth";
+import { updateAccountProfile } from "@/lib/accounts/updateAccountProfile";
 
 interface KnowledgeItem {
   name: string;
@@ -21,6 +23,7 @@ interface OrgData {
 
 const useOrgSettings = (orgId: string | null) => {
   const { data: organizations } = useAccountOrganizations();
+  const { getAccessToken } = usePrivy();
   const queryClient = useQueryClient();
   const [orgData, setOrgData] = useState<OrgData | null>(null);
   const [name, setName] = useState("");
@@ -141,30 +144,26 @@ const useOrgSettings = (orgId: string | null) => {
 
     setIsSaving(true);
     try {
-      const response = await fetch("/api/account/update", {
-        method: "POST",
-        body: JSON.stringify({
-          accountId: orgId,
-          name,
-          image,
-          instruction,
-          knowledges,
-        }),
-        headers: { "Content-Type": "application/json" },
-      });
-
-      if (response.ok) {
-        const data = await response.json();
-        setOrgData(data.data);
-        // Invalidate org list cache so sidebar shows updated image/name immediately
-        await queryClient.invalidateQueries({ queryKey: ["accountOrganizations"] });
-        return true;
+      const accessToken = await getAccessToken();
+      if (!accessToken) {
+        return false;
       }
-      return false;
+
+      const data = await updateAccountProfile({
+        accessToken,
+        accountId: orgId,
+        name,
+        image,
+        instruction,
+        knowledges,
+      });
+      setOrgData(data);
+      await queryClient.invalidateQueries({ queryKey: ["accountOrganizations"] });
+      return true;
     } finally {
       setIsSaving(false);
     }
-  }, [orgId, name, image, instruction, knowledges, queryClient]);
+  }, [orgId, name, image, instruction, knowledges, queryClient, getAccessToken]);
 
   return {
     orgData,
diff --git a/hooks/useUser.tsx b/hooks/useUser.tsx
index 6c2b8ea0c..81e4532ad 100644
--- a/hooks/useUser.tsx
+++ b/hooks/useUser.tsx
@@ -8,6 +8,7 @@ import { useAccount } from "wagmi";
 import { toast } from "sonner";
 import { AccountWithDetails } from "@/lib/supabase/accounts/getAccountWithDetails";
 import { fetchOrCreateAccount } from "@/lib/accounts/fetchOrCreateAccount";
+import { updateAccountProfile } from "@/lib/accounts/updateAccountProfile";
 
 const useUser = () => {
   const { login, user, logout, getAccessToken } = usePrivy();
@@ -64,29 +65,23 @@ const useUser = () => {
 
     setUpdating(true);
     try {
-      const response = await fetch("/api/account/update", {
-        method: "POST",
-        body: JSON.stringify({
-          instruction,
-          organization,
-          name,
-          image,
-          jobTitle,
-          roleType,
-          companyName,
-          accountId: userData.account_id,
-        }),
-        headers: {
-          "Content-Type": "application/json",
-        },
-      });
-
-      if (!response.ok) {
+      const accessToken = await getAccessToken();
+      if (!accessToken) {
         return;
       }
 
-      const data = await response.json();
-      setUserData(data.data);
+      const data = await updateAccountProfile({
+        accessToken,
+        accountId: userData.account_id,
+        instruction,
+        organization,
+        name,
+        image,
+        jobTitle,
+        roleType,
+        companyName,
+      });
+      setUserData(data);
       setIsModalOpen(false);
     } catch {
       // Error handled silently
diff --git a/lib/accounts/updateAccountProfile.ts b/lib/accounts/updateAccountProfile.ts
new file mode 100644
index 000000000..06dacc850
--- /dev/null
+++ b/lib/accounts/updateAccountProfile.ts
@@ -0,0 +1,44 @@
+import { getClientApiBaseUrl } from "@/lib/api/getClientApiBaseUrl";
+
+type KnowledgeItem = {
+  name: string;
+  url: string;
+  type: string;
+};
+
+type UpdateAccountProfileArgs = {
+  accountId: string;
+  accessToken: string;
+  name?: string;
+  instruction?: string;
+  organization?: string;
+  image?: string;
+  jobTitle?: string;
+  roleType?: string;
+  companyName?: string;
+  knowledges?: KnowledgeItem[];
+};
+
+/**
+ * Updates an account profile using the dedicated accounts API.
+ */
+export async function updateAccountProfile({
+  accessToken,
+  ...body
+}: UpdateAccountProfileArgs) {
+  const response = await fetch(`${getClientApiBaseUrl()}/api/accounts`, {
+    method: "PATCH",
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bearer ${accessToken}`,
+    },
+    body: JSON.stringify(body),
+  });
+
+  if (!response.ok) {
+    throw new Error(`Failed to update account: ${response.status}`);
+  }
+
+  const data = await response.json();
+  return data.data;
+}