# accessibility\_config

{% columns %}
{% column width="33%" %}
![](/files/YkYjPwc7CXppxpSVCOqz)
{% endcolumn %}

{% column %}
**Description**

**Allows the customer or with help from merchant to select the best confirmation method while in accessibility mode:**

*Double-Tap on Screen* : Selecting this option will allow the customer to confirm PIN digits by double-tapping on the screen

*Button on the Side of the Terminal* : Selecting this option will allow the customer to confirm PIN digits by pressing the tactile accessibility button on the side of the terminal

Displayed when *Speech for Visually Impaired* is selected.
{% endcolumn %}
{% endcolumns %}

\---


---

# 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://docs.verifone.com/functional-specification/accessibility_config.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.
