> For the complete documentation index, see [llms.txt](https://hyperflow.sygnal.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hyperflow.sygnal.com/apps/hyperflow-llms/analytics/perplexity.md).

# Perplexity

**Perplexity**: Use their official JSON feeds for CIDRs: `perplexitybot.json` (crawler) and `perplexity-user.json` (user-initiated fetcher). Paste those CIDRs into your transform and tag accordingly. Note: Cloudflare reports “stealth” crawling from undeclared IPs, so IP-only matching can miss traffic. [Perplexity+2The Cloudflare Blog+2](https://docs.perplexity.ai/guides/bots)

{% embed url="<https://docs.perplexity.ai/guides/bots>" %}

* PerplexityBot
* Perplexity-User

<table><thead><tr><th width="166">User Agent</th><th>Description</th></tr></thead><tbody><tr><td>PerplexityBot</td><td><code>PerplexityBot</code> is designed to surface and link websites in search results on Perplexity. It is not used to crawl content for AI foundation models. To ensure your site appears in search results, we recommend allowing <code>PerplexityBot</code> in your site’s <code>robots.txt</code> file and permitting requests from our published IP ranges listed below.<br><br>Full user-agent string: <code>Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; PerplexityBot/1.0; +https://perplexity.ai/perplexitybot)</code><br><br>Published IP addresses: <a href="https://www.perplexity.com/perplexitybot.json">https://www.perplexity.com/perplexitybot.json</a></td></tr><tr><td>Perplexity‑User</td><td><code>Perplexity-User</code> supports user actions within Perplexity. When users ask Perplexity a question, it might visit a web page to help provide an accurate answer and include a link to the page in its response. <code>Perplexity-User</code> controls which sites these user requests can access. It is not used for web crawling or to collect content for training AI foundation models.<br><br>Full user-agent string: <code>Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Perplexity-User/1.0; +https://perplexity.ai/perplexity-user)</code><br><br>Published IP addresses: <a href="https://www.perplexity.com/perplexity-user.json">https://www.perplexity.com/perplexity-user.json</a><br><br>Since a user requested the fetch, this fetcher generally ignores robots.txt rules.</td></tr></tbody></table>

## Notes

<https://www.xseek.io/docs/perplexity-user-agents>&#x20;


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# 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://hyperflow.sygnal.com/apps/hyperflow-llms/analytics/perplexity.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.