> For the complete documentation index, see [llms.txt](https://docs.sizebay.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sizebay.com/size-and-fit-order-tracking/platforms/vtex-io.md).

# VTEX IO

1. **Install the App via VTEX IO Toolbelt**

Run the command below to install the app:

```
vtex install sizebay.sizebay-tracker@1.x
```

After installation, you can confirm by running:

```
vtex ls
```

2. **Access the App in the VTEX Admin**

In your account's Admin panel, go to **Apps** and look for the **Sizebay Tracker** card.\
Click the card to open the configuration screen.<br>

3. **Configure the App**

Fill in the required fields:

* **Domain**: your store’s domain
* **TenantId**: the tenant ID provided by the Sizebay support team<br>

4. **Save the Settings**

Once all fields are completed, click **Save** to activate the module.