diff --git a/README.md b/README.md
index c231068..3ae3e67 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ configuration, API coverage, and contributor workflows.
 
 - **Full ERP coverage** – CRUD tools for users, customers, products, invoices,
   orders, contacts, and raw API access.
+- **Advanced Search** – Server-side filtering for products and customers to minimize token usage and costs.
 - **Async/await HTTP client** – Efficient Dolibarr API wrapper with structured
   error handling.
 - **Ready for MCP hosts** – STDIO transport compatible with Claude Desktop out
diff --git a/docs/api-reference.md b/docs/api-reference.md
index 9a0b19f..cbc5460 100644
--- a/docs/api-reference.md
+++ b/docs/api-reference.md
@@ -21,6 +21,7 @@ implements for PrestaShop.
 | Resource        | Endpoint(s)                 | Tool group                              |
 | --------------- | --------------------------- | --------------------------------------- |
 | Status          | `GET /status`               | `get_status`, `test_connection`         |
+| Search          | `/products`, `/thirdparties`| `search_products_by_ref`, `search_customers`, `resolve_product_ref` |
 | Users           | `/users`                    | CRUD helpers under the *Users* group    |
 | Third parties   | `/thirdparties`             | Customer CRUD operations                |
 | Products        | `/products`                 | Product CRUD operations                 |