diff --git a/src/lib/api/product.ts b/src/lib/api/product.ts
index 232d5a4..73e878b 100644
--- a/src/lib/api/product.ts
+++ b/src/lib/api/product.ts
@@ -4,6 +4,23 @@ export interface Product {
   price: string;
   imageSrc: string;
   imageAlt?: string;
+  rating?: number;
+  reviewCount?: number;
+  brand?: string;
+}
+
+export interface ProductCard {
+  id: string;
+  name: string;
+  price: string;
+  imageSrc: string;
+  imageAlt?: string;
+  onFavorite?: () => void;
+  isFavorited?: boolean;
+  onProductClick?: () => void;
+  rating?: number;
+  reviewCount?: number;
+  brand?: string;
 }
 
 export async function fetchProduct(id: string) {