diff --git a/README.md b/README.md
index 3d3e9d1..c5534b1 100644
--- a/README.md
+++ b/README.md
@@ -29,16 +29,21 @@ The time has come for vanilla Web tech. 🎉
 ✅ Deploy anywhere<br>
 
 ## Special directories
-**1. `src/pages`**
-- file based routing for `.html` files
+**1. `./src/pages/`**
+- file-based routing for `.html` files
 - directly use custom elements & static fragments (no imports or registry maintenance needed)
 - use `<script server:setup>` to define logic that runs on the server, which then gets stripped away
 
-**2. `src/components`**
+**2. `./src/components/`**
 - custom element constructor files (only `.js` files for now)
 - all components are automatically registered using their file names; a `hello-world.js` component can be used as `<hello-world>`
 - static `.html` fragments; a `my-header.html` fragment can be directly used as `<my-header>`
 
+**3. `./routes/api/`**
+- file-based routing for REST API endpoints
+- e.g., `./routes/api/users.ts` can be accessed via `http://<domain>/api/users`
+- TypeScript or JavaScript welcome!
+
 ## McFly config
 
 To tell McFly you want to use components, pass the mode (only `"js"` for now) to the `components` prop mcfly.config.ts