> ## Documentation Index
> Fetch the complete documentation index at: https://docs.relayn.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Web pages & documentation sites

> Index a single page or crawl your whole docs

If your knowledge already lives on the web, point Relayn at it instead of copying content into files.

## Single web page

Add a URL on the **Knowledge** page and Relayn indexes that one page. Costs **2 credits**.

Good for: a pricing page, a rules page, a specific announcement — anything self-contained.

## Documentation site

Give Relayn the root URL of your documentation (GitBook and similar docs platforms are supported) and it crawls the whole site page by page. Costs **15 credits per site**, regardless of how many pages it finds.

After indexing, the source shows the full tree of pages it read, so you can verify nothing important was missed.

Good for: product docs, help centers, wikis — the bulk of your knowledge in one shot.

## Keeping web sources fresh

Indexing is a snapshot: if the page or site changes later, the bot still answers from the version it read. Reindex the source from the Knowledge page to pick up changes.

<Warning>
  Pages behind a login or paywall can't be indexed — the crawler only sees what a logged-out visitor sees.
</Warning>