diff --git a/backend/src/routes/product.routes.ts b/backend/src/routes/product.routes.ts
index e323af8..6417f10 100644
--- a/backend/src/routes/product.routes.ts
+++ b/backend/src/routes/product.routes.ts
@@ -9,7 +9,7 @@ import { productController } from '../container';
 const router = Router();
 
 const idValidation = [param('id').isInt().withMessage('Invalid ID')];
-const showHiddenValidation = [query('showHidden').isBoolean().withMessage('showHidden should be a boolean')];
+const showHiddenValidation = [query('showHidden').optional().isBoolean().withMessage('showHidden should be a boolean')];
 
 //.custom((value) => value === null || typeof value === 'number').withMessage('Supplier ID must be a number or null')
 const productValidation = {
diff --git a/frontend/src/app/pages/admin/admin.component.ts b/frontend/src/app/pages/admin/admin.component.ts
index d1f015f..f4dbd75 100644
--- a/frontend/src/app/pages/admin/admin.component.ts
+++ b/frontend/src/app/pages/admin/admin.component.ts
@@ -97,7 +97,7 @@ export class AdminComponent implements OnInit {
   }
 
   loadProducts() {
-    this.productService.getProducts().subscribe({
+    this.productService.getAllProducts().subscribe({
       next: (res) => {
         this.products.set((res.data || []).map((p: any) => ({
           id: p.id,
@@ -141,7 +141,32 @@ export class AdminComponent implements OnInit {
 
 
   loadOrders() {
-    this.orders.set([]);
+    this.orderService.getInvoices().subscribe({
+      next: (res) => {
+        this.orders.set((res.data || []).map((i: any) => ({
+          id: String(i.id),
+          createdAt: i.createdAt,
+          customer: {
+            firstName: i.billingAddress?.firstName || '',
+            lastName: i.billingAddress?.lastName || '',
+            email: i.billingAddress?.email || '',
+            address: i.billingAddress?.address || '',
+            city: i.billingAddress?.city || '',
+            zip: i.billingAddress?.zip || ''
+          },
+          items: (i.items || []).map((it: any) => ({
+            type: 'product' as const,
+            name: it.name,
+            quantity: it.quantity,
+            unitPrice: parseFloat(it.price),
+            customizationSummary: it.customizationSummary
+          })),
+          total: parseFloat(i.amount),
+          status: this.mapBackendStatusToFrontend(i.status)
+        })));
+      },
+      error: (err) => console.error('Failed to load orders:', err)
+    });
   }
 
   toggleOrder(id: string) {
diff --git a/frontend/src/app/pages/shop/shop.component.ts b/frontend/src/app/pages/shop/shop.component.ts
index 68f7f5e..253f207 100644
--- a/frontend/src/app/pages/shop/shop.component.ts
+++ b/frontend/src/app/pages/shop/shop.component.ts
@@ -41,7 +41,9 @@ export class ShopComponent implements OnInit {
     this.productService.getProducts().subscribe({
       next: (res) => {
         if (res.success) {
-          const mappedProducts = (res.data || []).map(p => this.mapProduct(p));
+          const mappedProducts = (res.data || [])
+            .filter(p => !p.hidden)
+            .map(p => this.mapProduct(p));
           this.allProducts.set(mappedProducts);
         }
       },
diff --git a/frontend/src/app/services/order.service.ts b/frontend/src/app/services/order.service.ts
index 69d97af..fb26432 100644
--- a/frontend/src/app/services/order.service.ts
+++ b/frontend/src/app/services/order.service.ts
@@ -32,4 +32,11 @@ export class OrderService {
       { headers: this.authHeaders }
     );
   }
+
+  getInvoices(): Observable<{ success: boolean; message: string; data: any[] }> {
+    return this.http.get<{ success: boolean; message: string; data: any[] }>(
+      `${this.apiUrl}/invoices`,
+      { headers: this.authHeaders }
+    );
+  }
 }
diff --git a/frontend/src/app/services/product.service.ts b/frontend/src/app/services/product.service.ts
index e610a55..26d4c1b 100644
--- a/frontend/src/app/services/product.service.ts
+++ b/frontend/src/app/services/product.service.ts
@@ -22,6 +22,10 @@ export class ProductService {
     return this.http.get<{ success: boolean; message: string; data: any[] }>(`${this.apiUrl}/products`);
   }
 
+  getAllProducts(): Observable<{ success: boolean; message: string; data: any[] }> {
+    return this.http.get<{ success: boolean; message: string; data: any[] }>(`${this.apiUrl}/products?showHidden=true`);
+  }
+
   getProductDetail(id: number): Observable<{ success: boolean; message: string; data: any }> {
     return this.http.get<{ success: boolean; message: string; data: any }>(`${this.apiUrl}/products/${id}/detail`);
   }