# Page Not Found

The URL `altstore-classic/trusted-sources](https:/faq.altstore.io/altstore-classic/trusted-sources)` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Trusted Sources](https://faq.altstore.io/altstore-classic/trusted-sources.md)
- [How to Install (macOS)](https://faq.altstore.io/altstore-classic/how-to-install-altstore-macos.md)
- [How to Install (Windows)](https://faq.altstore.io/altstore-classic/how-to-install-altstore-windows.md)
- [Troubleshooting Guide](https://faq.altstore.io/altstore-classic/troubleshooting-guide.md)
- [Error Codes](https://faq.altstore.io/altstore-classic/error-codes.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://faq.altstore.io/altstore-classic/trusted-sources.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.

### Option 2 — Browse the documentation index

Full index: https://faq.altstore.io/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://faq.altstore.io/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/altstore-classic/trusted-sources.md`).

You may also use `Accept: text/markdown` header for content negotiation.