> For the complete documentation index, see [llms.txt](https://docs.payrexx.com/merchant/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payrexx.com/merchant/english/pos/tutorials.md).

# Tutorials

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Terminal Basics</strong></td><td>Learn about the basics of the terminal as well as the first steps you should take after receiving your POS device.</td><td></td><td><a href="/pages/bV9pXUyTkvTHtreGUQQG">/pages/bV9pXUyTkvTHtreGUQQG</a></td></tr><tr><td><strong>Operating the Terminal</strong></td><td>Understand the menu structure of the software and learn key functions such as turning the terminal on and off.</td><td></td><td><a href="/pages/leFWICrtnzHwYZdBn2I3">/pages/leFWICrtnzHwYZdBn2I3</a></td></tr><tr><td><strong>Connecting to the Internet</strong></td><td>Learn how to connect the terminal to the internet both via Wi-Fi or mobile network.</td><td></td><td><a href="/pages/m61sK1E8f4FpQb4dAz7V">/pages/m61sK1E8f4FpQb4dAz7V</a></td></tr><tr><td><strong>Performing Transactions</strong></td><td>Discover how your customers can pay with credit cards, TWINT, crypto wallets, or NAKA cards using the terminal.</td><td></td><td><a href="/pages/J6rqHzOPDFv6GlHZHKiR">/pages/J6rqHzOPDFv6GlHZHKiR</a></td></tr><tr><td><strong>Managing Transactions</strong></td><td>Find out how to view transaction history, print receipts, and process payment refunds in your terminal.</td><td></td><td><a href="/pages/Fk2Kps7dXELoXc2dYb6m">/pages/Fk2Kps7dXELoXc2dYb6m</a></td></tr><tr><td><strong>Advanced Settings</strong></td><td>Learn how to adjust the language, date and time, brightness, and volume on your card reader.</td><td></td><td><a href="/pages/0ewr6HqFSzBC2nBryISx">/pages/0ewr6HqFSzBC2nBryISx</a></td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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.payrexx.com/merchant/english/pos/tutorials.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.