# Introduction

**Pex** is the leader in copyright solutions for platforms and rightsholders. More information about Pex and its product offerings can be found on the main [Pex website](https://pex.com).

The following pages provide guides and resources on getting started with the following products:

* [Search: Pex Registry](https://docs.pex.com/search)
* [Search: Custom Database](https://docs.pex.com/search)
* [Discovery](https://docs.pex.com/discovery)
* [AI Song Detector](https://docs.pex.com/ai-song-detector)


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# 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.pex.com/pex/introduction.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.