# 4. Self Checkout Features

The biggest advantage of our self checkout solution is that the same POS hardware can be used as a Self checkout terminal. 

The cashier just has to switch the mode from POS Mode -> SCO Mode & immediately the terminal can now be used by the customers as a self checkout. 

{% content-ref url="/pages/uCd6BQO7VH1LqsizhJEW" %}
[4.1 Self Checkout Articles Supported](/features/4.-self-checkout-features/4.1-self-checkout-articles-supported.md)
{% endcontent-ref %}

{% content-ref url="/pages/w7ZJVs1ORnbYKokccdBd" %}
[4.2 Self checkout payments](/features/4.-self-checkout-features/4.2-self-checkout-payments.md)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://features.revver.tech/features/4.-self-checkout-features.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.