Point billing clients at /monetization/ instead of /finance/.

Align FE with backend finance→monetization rename (api/monetization);
backend keeps /api/finance as alias only.

llm-fe/MONETIZATION.md

@@ -4,10 +4,10 @@
 
 | Runtime | Checkout / manage | Ledger |
 |---------|-------------------|--------|
-| Web (`!isNativePlatform`) | Stripe Checkout + Customer Portal via `/finance/...` | Stripe webhooks |
+| Web (`!isNativePlatform`) | Stripe Checkout + Customer Portal via `/monetization/...` | Stripe webhooks |
 | Native Capacitor | RevenueCat IAP (`@revenuecat/purchases-capacitor`) | RevenueCat webhooks → same invoice/payment tables |
 
-FE displays whatever `/finance/invoices/` (and subscription) returns after refresh. Provider badge uses `provider` + `revenuecat_store`.
+FE displays whatever `/monetization/invoices/` (and subscription) returns after refresh. Provider badge uses `provider` + `revenuecat_store`.
 
 ## App user id
 

llm-fe/src/llm-fe/components/BillingSection/BillingSection.test.tsx

@@ -157,16 +157,16 @@ const mockFinanceGets = ({
   plans?: unknown[];
 } = {}) => {
   mockGet.mockImplementation((url: string) => {
-    if (url === '/finance/invoices/') {
+    if (url === '/monetization/invoices/') {
       return Promise.resolve({ data: invoices });
     }
-    if (url === '/finance/payments/') {
+    if (url === '/monetization/payments/') {
       return Promise.resolve({ data: payments });
     }
-    if (url === '/finance/subscription/') {
+    if (url === '/monetization/subscription/') {
       return Promise.resolve({ data: subscription });
     }
-    if (url === '/finance/plans/') {
+    if (url === '/monetization/plans/') {
       return Promise.resolve({ data: plans });
     }
     return Promise.reject(new Error(`unexpected GET ${url}`));
@@ -246,7 +246,7 @@ describe('BillingSection', () => {
     await user.click(screen.getByRole('button', { name: /Change plan/i }));
 
     await waitFor(() => {
-      expect(mockPost).toHaveBeenCalledWith('/finance/portal/', {
+      expect(mockPost).toHaveBeenCalledWith('/monetization/portal/', {
         return_url: 'http://localhost/account/',
       });
     });
@@ -321,7 +321,7 @@ describe('BillingSection', () => {
 
     await waitFor(() => {
       expect(mockPost).toHaveBeenCalledWith(
-        '/finance/checkout/',
+        '/monetization/checkout/',
         expect.objectContaining({
           success_url: expect.stringContaining('/billing/success'),
           cancel_url: expect.stringContaining('/billing/cancel'),
@@ -378,7 +378,7 @@ describe('BillingSection', () => {
       expect(mockPurchasePlan).toHaveBeenCalled();
     });
     expect(mockPost).not.toHaveBeenCalledWith(
-      '/finance/checkout/',
+      '/monetization/checkout/',
       expect.anything()
     );
   });

llm-fe/src/llm-fe/components/BillingSection/BillingSection.tsx

@@ -292,10 +292,10 @@ const BillingSection = (): JSX.Element => {
     try {
       const [invoiceResponse, paymentResponse, subscriptionResponse, plansResponse] =
         await Promise.all([
-          axiosInstance.get<FinanceInvoice[]>('/finance/invoices/'),
-          axiosInstance.get<FinancePayment[]>('/finance/payments/'),
-          axiosInstance.get<SubscriptionMe>('/finance/subscription/'),
-          axiosInstance.get<SubscriptionPlanInfo[]>('/finance/plans/'),
+          axiosInstance.get<FinanceInvoice[]>('/monetization/invoices/'),
+          axiosInstance.get<FinancePayment[]>('/monetization/payments/'),
+          axiosInstance.get<SubscriptionMe>('/monetization/subscription/'),
+          axiosInstance.get<SubscriptionPlanInfo[]>('/monetization/plans/'),
         ]);
       setInvoices(Array.isArray(invoiceResponse.data) ? invoiceResponse.data : []);
       setPayments(Array.isArray(paymentResponse.data) ? paymentResponse.data : []);
@@ -385,7 +385,7 @@ const BillingSection = (): JSX.Element => {
     try {
       const returnUrl = `${window.location.origin}/account/`;
       const response = await axiosInstance.post<{ portal_url: string }>(
-        '/finance/portal/',
+        '/monetization/portal/',
         { return_url: returnUrl }
       );
       const portalUrl = response.data?.portal_url;
@@ -461,7 +461,7 @@ const BillingSection = (): JSX.Element => {
         ...(planSlug ? { plan_slug: planSlug } : {}),
       });
       const response = await axiosInstance.post<{ checkout_url: string }>(
-        '/finance/checkout/',
+        '/monetization/checkout/',
         {
           success_url,
           cancel_url,

llm-fe/src/llm-fe/components/Header2/Header2.test.tsx

@@ -86,7 +86,7 @@ describe('Header2 (#81 subscription-aware Documents nav link)', () => {
 
     renderHeader();
 
-    await waitFor(() => expect(mockGet).toHaveBeenCalledWith('/finance/subscription/'));
+    await waitFor(() => expect(mockGet).toHaveBeenCalledWith('/monetization/subscription/'));
     expect(screen.queryByText('Documents')).not.toBeInTheDocument();
   });
 

llm-fe/src/llm-fe/components/UsageSummaryCard/UsageSummaryCard.tsx

@@ -174,8 +174,8 @@ const UsageSummaryCard = (): JSX.Element => {
     setLoading(true);
     try {
       const [subscriptionResponse, invoiceResponse] = await Promise.all([
-        axiosInstance.get<SubscriptionMe>('/finance/subscription/'),
-        axiosInstance.get<FinanceInvoice[]>('/finance/invoices/'),
+        axiosInstance.get<SubscriptionMe>('/monetization/subscription/'),
+        axiosInstance.get<FinanceInvoice[]>('/monetization/invoices/'),
       ]);
       setSubscription(subscriptionResponse.data || null);
       setHasPortalAccess(
@@ -231,7 +231,7 @@ const UsageSummaryCard = (): JSX.Element => {
     try {
       const returnUrl = `${window.location.origin}/account/`;
       const response = await axiosInstance.post<{ portal_url: string }>(
-        '/finance/portal/',
+        '/monetization/portal/',
         { return_url: returnUrl }
       );
       if (response.data?.portal_url) {

llm-fe/src/llm-fe/hooks/useSubscription.ts

@@ -6,7 +6,7 @@ import { planAllowsRag, SubscriptionMe } from '../utils/finance';
 
 /**
  * Module-level cache so every component that calls useSubscription() during the
- * same session shares one /finance/subscription/ request instead of each
+ * same session shares one /monetization/subscription/ request instead of each
  * mounting its own (e.g. Header2 + DocumentStoragePage on the same page).
  */
 let cachedSubscription: SubscriptionMe | null = null;
@@ -18,7 +18,7 @@ async function loadSubscription(): Promise<SubscriptionMe | null> {
   }
   if (!inFlightRequest) {
     inFlightRequest = axiosInstance
-      .get<SubscriptionMe>('/finance/subscription/')
+      .get<SubscriptionMe>('/monetization/subscription/')
       .then((response: AxiosResponse<SubscriptionMe>) => {
         cachedSubscription = response.data || null;
         return cachedSubscription;
@@ -44,7 +44,7 @@ export type UseSubscriptionResult = {
   refresh: () => Promise<void>;
 };
 
-/** Fetches /finance/subscription/ once per session (shared across callers) and exposes plan-derived flags. */
+/** Fetches /monetization/subscription/ once per session (shared across callers) and exposes plan-derived flags. */
 export function useSubscription(): UseSubscriptionResult {
   const { authenticated } = useContext(AuthContext);
   const [subscription, setSubscription] = useState<SubscriptionMe | null>(cachedSubscription);

llm-fe/src/llm-fe/pages/AuthCallback/AuthCallback.test.tsx

@@ -133,7 +133,7 @@ describe('AuthCallback', () => {
 
     await waitFor(() => {
       expect(mockPost).toHaveBeenCalledWith(
-        '/finance/checkout/',
+        '/monetization/checkout/',
         expect.objectContaining({
           success_url: expect.stringContaining('/billing/success'),
           cancel_url: expect.stringContaining('/billing/cancel'),

llm-fe/src/llm-fe/pages/AuthCallback/AuthCallback.tsx

@@ -181,7 +181,7 @@ const AuthCallback = (): JSX.Element => {
           setStatusText('Starting checkout…');
           const { success_url, cancel_url } = checkoutReturnUrls();
           trackEvent(AnalyticsEvents.CHECKOUT_STARTED, { source: 'sso_signup' });
-          const checkoutResponse = await axiosInstance.post('/finance/checkout/', {
+          const checkoutResponse = await axiosInstance.post('/monetization/checkout/', {
             success_url,
             cancel_url,
           });

llm-fe/src/llm-fe/pages/DocumentStoragePage/DocumentStoragePage.test.tsx

@@ -60,7 +60,7 @@ const subscriptionResponse = (rag: boolean) => ({
 
 const mockGetByUrl = (overrides: { rag: boolean }) => {
   mockGet.mockImplementation((url: string) => {
-    if (url === '/finance/subscription/') {
+    if (url === '/monetization/subscription/') {
       return Promise.resolve(subscriptionResponse(overrides.rag));
     }
     if (typeof url === 'string' && url.startsWith('/documents/')) {

llm-fe/src/llm-fe/pages/SignUp/SignUp.test.tsx

@@ -139,7 +139,7 @@ describe('SignUp', () => {
     });
 
     await waitFor(() => {
-      expect(mockPost).toHaveBeenCalledWith('/finance/checkout/', {
+      expect(mockPost).toHaveBeenCalledWith('/monetization/checkout/', {
         success_url: 'http://localhost/billing/success?session_id={CHECKOUT_SESSION_ID}',
         cancel_url: 'http://localhost/billing/cancel',
       });

llm-fe/src/llm-fe/pages/SignUp/SignUp.tsx

@@ -271,7 +271,7 @@ const SignUp = (): JSX.Element => {
 
       const { success_url, cancel_url } = checkoutReturnUrls();
       trackEvent(AnalyticsEvents.CHECKOUT_STARTED, { source: 'signup' });
-      const checkoutResponse = await axiosInstance.post('/finance/checkout/', {
+      const checkoutResponse = await axiosInstance.post('/monetization/checkout/', {
         success_url,
         cancel_url,
       });