# Demo videos

## In English by BTC Sessions

{% embed url="<https://youtu.be/q3QwxCd1EZE>" %}
BTC Sessions - BLINK WALLET - Send And Receive Bitcoin + USD
{% endembed %}

## Spanish by Yanira Useche

{% embed url="<https://youtu.be/_XYjL8xmuLI>" %}
Yanira Useche - GUÍA PASO A PASO PARA UTILIZAR BITCOIN CON LA CARTERA BLINK
{% endembed %}


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# Agent Instructions: Querying This Documentation

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

```
GET https://faq.blink.sv/demo-videos.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.