diff --git a/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/index.tsx b/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/index.tsx
index bc03e281d9..940f4611f2 100644
--- a/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/index.tsx
+++ b/src/app/(dashboard)/dashboard/usage/components/ProviderLimits/index.tsx
@@ -650,6 +650,25 @@ export default function ProviderLimits({
     quotaData,
   ]);
 
+  // Auto-fetch LIVE quota on open for visible connections that have no cached
+  // quota yet (e.g. a Codex account whose access_token expired — its per-connection
+  // live fetch refreshes the token serialized/cascade-safe and surfaces real quota).
+  // Scoped to what's on screen and to the entries actually missing data (the ones
+  // that already have cache render instantly and are not re-fetched), and runs once
+  // per page open so it never loops on the quotaData it writes.
+  const autoLiveFetchedRef = useRef(false);
+  useEffect(() => {
+    if (initialLoading || autoLiveFetchedRef.current || visibleConnections.length === 0) return;
+    autoLiveFetchedRef.current = true;
+    for (const conn of visibleConnections) {
+      const cached = quotaData[conn.id];
+      const hasQuota = Array.isArray(cached?.quotas) && cached.quotas.length > 0;
+      if (!hasQuota) {
+        void fetchQuota(conn.id, conn.provider, { force: true }).catch(() => {});
+      }
+    }
+  }, [initialLoading, visibleConnections, quotaData, fetchQuota]);
+
   const handleSetPurchaseFilter = useCallback((value: PurchaseTypeKey) => {
     setPurchaseTypeFilter(value);
     try {
diff --git a/src/app/api/usage/[connectionId]/route.ts b/src/app/api/usage/[connectionId]/route.ts
index 67d241d15c..55d4bf6133 100644
--- a/src/app/api/usage/[connectionId]/route.ts
+++ b/src/app/api/usage/[connectionId]/route.ts
@@ -3,6 +3,13 @@ import { fetchAndPersistProviderLimits } from "@/lib/usage/providerLimits";
 /**
  * GET /api/usage/[connectionId] - Get live usage data for a specific connection
  * and persist the refreshed Provider Limits cache.
+ *
+ * This is the on-demand, per-connection path (the dashboard quota page fetches
+ * only the connections it shows through here, not all of them at once). It opts
+ * into refreshing rotating-refresh providers (Codex/OpenAI) so an account with an
+ * expired access_token still surfaces live quota — made cascade-safe by
+ * `serializeRefresh` (one token mint at a time per Auth0 group). The bulk
+ * scheduler keeps the #3019 behaviour of never refreshing rotating providers.
  */
 export async function GET(
   _request: Request,
@@ -10,7 +17,9 @@ export async function GET(
 ) {
   try {
     const { connectionId } = await params;
-    const { usage } = await fetchAndPersistProviderLimits(connectionId, "manual");
+    const { usage } = await fetchAndPersistProviderLimits(connectionId, "manual", {
+      allowRotatingRefresh: true,
+    });
     return Response.json(usage);
   } catch (error) {
     const status =
diff --git a/src/lib/usage/providerLimits.ts b/src/lib/usage/providerLimits.ts
index 61d3fd7096..2b1fbe57e0 100644
--- a/src/lib/usage/providerLimits.ts
+++ b/src/lib/usage/providerLimits.ts
@@ -18,7 +18,7 @@ import { getMachineId } from "@/shared/utils/machine";
 import { USAGE_SUPPORTED_PROVIDERS } from "@/shared/constants/providers";
 import { getExecutor } from "@omniroute/open-sse/executors/index.ts";
 import { getUsageForProvider } from "@omniroute/open-sse/services/usage.ts";
-import { rotationGroupFor } from "@omniroute/open-sse/services/refreshSerializer.ts";
+import { rotationGroupFor, serializeRefresh } from "@omniroute/open-sse/services/refreshSerializer.ts";
 import {
   extractCodeAssistOnboardTierId,
   extractCodeAssistSubscriptionTier,
@@ -111,15 +111,32 @@ async function syncToCloudIfEnabled() {
   }
 }
 
-export async function refreshAndUpdateCredentials(connection: ProviderConnectionLike) {
-  // Rotating-refresh providers (Codex/OpenAI share one Auth0 client_id, etc.)
-  // mint a single-use refresh_token on every refresh. The quota-sync path runs
-  // many connections concurrently; refreshing sibling accounts in parallel makes
-  // Auth0 revoke the whole token family (openai/codex#9648) and kills every
-  // account but the last. Never proactively refresh them here — reuse the current
-  // access_token for the quota fetch and let the reactive, serialized 401 path
-  // handle genuine expiry during real requests.
-  if (rotationGroupFor(connection.provider) !== null) {
+/**
+ * Whether the quota path may refresh this provider's token. Exported for testing.
+ *
+ * Rotating-refresh providers (Codex/OpenAI share one Auth0 client_id, etc.) mint a
+ * single-use refresh_token on every refresh. The BULK quota-sync path runs many
+ * connections concurrently; refreshing sibling accounts in parallel makes Auth0
+ * revoke the whole token family (openai/codex#9648) and kills every account but
+ * the last (#3019). So the bulk path never refreshes rotating providers
+ * (`allowRotatingRefresh` falsy). The on-demand, per-connection path opts in and
+ * is made safe by `serializeRefresh` (one token mint at a time per rotation group,
+ * so even N concurrent per-account requests can never refresh siblings in
+ * parallel). Non-rotating providers are always eligible.
+ */
+export function shouldAttemptRotatingRefresh(
+  provider: string,
+  allowRotatingRefresh: boolean | undefined
+): boolean {
+  if (rotationGroupFor(provider) === null) return true;
+  return allowRotatingRefresh === true;
+}
+
+export async function refreshAndUpdateCredentials(
+  connection: ProviderConnectionLike,
+  opts: { allowRotatingRefresh?: boolean } = {}
+) {
+  if (!shouldAttemptRotatingRefresh(connection.provider, opts.allowRotatingRefresh)) {
     return { connection, refreshed: false };
   }
   const executor = getExecutor(connection.provider);
@@ -137,7 +154,11 @@ export async function refreshAndUpdateCredentials(connection: ProviderConnection
     return { connection, refreshed: false };
   }
 
-  const refreshResult = await executor.refreshCredentials(credentials, console);
+  // Serialize the actual token mint per rotation group so two sibling accounts
+  // never hit Auth0 concurrently (passthrough for non-rotating providers).
+  const refreshResult = await serializeRefresh(connection.provider, () =>
+    executor.refreshCredentials(credentials, console)
+  );
 
   if (!refreshResult) {
     if (connection.provider === "github" && connection.accessToken) {
@@ -389,7 +410,7 @@ export async function fetchLiveProviderLimits(connectionId: string): Promise<{
 
 async function fetchLiveProviderLimitsWithOptions(
   connectionId: string,
-  options: { forceRefresh?: boolean } = {}
+  options: { forceRefresh?: boolean; allowRotatingRefresh?: boolean } = {}
 ): Promise<{
   connection: ProviderConnectionLike;
   usage: JsonRecord;
@@ -424,7 +445,9 @@ async function fetchLiveProviderLimitsWithOptions(
       let conn = connection as ProviderConnectionLike;
       let wasRefreshed = false;
 
-      const result = await refreshAndUpdateCredentials(conn);
+      const result = await refreshAndUpdateCredentials(conn, {
+        allowRotatingRefresh: options.allowRotatingRefresh,
+      });
       conn = result.connection;
       wasRefreshed = result.refreshed;
 
@@ -505,7 +528,8 @@ async function fetchLiveProviderLimitsWithOptions(
 
 export async function fetchAndPersistProviderLimits(
   connectionId: string,
-  source: SyncSource = "manual"
+  source: SyncSource = "manual",
+  opts: { allowRotatingRefresh?: boolean } = {}
 ): Promise<{
   connection: ProviderConnectionLike;
   usage: JsonRecord;
@@ -513,6 +537,7 @@ export async function fetchAndPersistProviderLimits(
 }> {
   const { connection, usage } = await fetchLiveProviderLimitsWithOptions(connectionId, {
     forceRefresh: source === "manual",
+    allowRotatingRefresh: opts.allowRotatingRefresh,
   });
   const newCache = toProviderLimitsCacheEntry(usage, source);
 
diff --git a/tests/unit/provider-limits-rotating-expired-guard.test.ts b/tests/unit/provider-limits-rotating-expired-guard.test.ts
index ecbe258be6..2168bd4710 100644
--- a/tests/unit/provider-limits-rotating-expired-guard.test.ts
+++ b/tests/unit/provider-limits-rotating-expired-guard.test.ts
@@ -9,7 +9,9 @@ const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-rotating-
 process.env.DATA_DIR = TEST_DATA_DIR;
 process.env.API_KEY_SECRET = process.env.API_KEY_SECRET || "rotating-expired-guard-secret";
 
-const { quotaPathShouldMarkExpired } = await import("../../src/lib/usage/providerLimits.ts");
+const { quotaPathShouldMarkExpired, shouldAttemptRotatingRefresh } = await import(
+  "../../src/lib/usage/providerLimits.ts"
+);
 
 test.after(() => {
   fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
@@ -47,3 +49,26 @@ test("an already-expired connection is left untouched (no redundant write)", ()
   assert.equal(quotaPathShouldMarkExpired("github", "token expired", "expired"), false);
   assert.equal(quotaPathShouldMarkExpired("codex", "token expired", "expired"), false);
 });
+
+// Option 1: the on-demand per-connection path may refresh a rotating provider's
+// expired token (cascade-safe via serializeRefresh), so its live quota shows;
+// the bulk scheduler (allowRotatingRefresh falsy) must keep #3019 and never do it.
+test("bulk path never refreshes rotating providers (preserves #3019)", () => {
+  for (const provider of ["codex", "openai", "claude", "kiro", "qwen", "gitlab-duo"]) {
+    assert.equal(shouldAttemptRotatingRefresh(provider, undefined), false, `${provider} bulk`);
+    assert.equal(shouldAttemptRotatingRefresh(provider, false), false, `${provider} explicit false`);
+  }
+});
+
+test("on-demand path (allowRotatingRefresh=true) may refresh rotating providers", () => {
+  for (const provider of ["codex", "openai", "claude"]) {
+    assert.equal(shouldAttemptRotatingRefresh(provider, true), true, `${provider} on-demand`);
+  }
+});
+
+test("non-rotating providers are always eligible to refresh regardless of the flag", () => {
+  for (const flag of [undefined, false, true] as const) {
+    assert.equal(shouldAttemptRotatingRefresh("github", flag), true);
+    assert.equal(shouldAttemptRotatingRefresh("cursor", flag), true);
+  }
+});