> For the complete documentation index, see [llms.txt](https://foton.gitbook.io/introduction/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://foton.gitbook.io/introduction/collectors/buying.md).

# Buying

When you are surfing the Collections page and find an item you want to buy, you'll know if it is for sale or not according to the presence of the Green Button saying "Buy" :)

<figure><img src="/files/udVLwuUifPvlRgKxOnq0" alt=""><figcaption></figcaption></figure>

Once you click it your item will be added to the Basket. If you want to add more, go ahead and surf further. If you want to complete the transaction, go to the Basket again and complete the transaction by signing it with your Radix Wallet Mobile app.&#x20;

<figure><img src="/files/rMbk4lXKRotNYRoS4X32" alt=""><figcaption></figcaption></figure>

If transacton is successful, your item will show up in a matter of seconds in your Collector Hub, at the Collected items tab.&#x20;


---

# 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, and the optional `goal` query parameter:

```
GET https://foton.gitbook.io/introduction/collectors/buying.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.