# Page Not Found

The URL `session-messenger/advanced-features/session-names-and-the-session-name-service-sns` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Session Names and the Session Name Service (SNS)](https://docs.getsession.org/readme/advanced-features/session-names-and-the-session-name-service-sns.md)
- [Registering an Oxen Name using the Oxen Name Service](https://docs.getsession.org/readme/advanced-features/session-names-and-the-session-name-service-sns/registering-an-oxen-name-using-the-oxen-name-service.md)
- [Session Pro](https://docs.getsession.org/readme/advanced-features/session-pro.md)
- [How to use Session Token (SESH)](https://docs.getsession.org/session-token-sesh/get-session-token-sesh/how-to-use-session-token-sesh.md)
- [How to setup a Session Open Group Server (SOGS)](https://docs.getsession.org/readme/advanced-features/communities/how-to-setup-a-session-open-group-server-sogs.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://docs.getsession.org/readme/advanced-features/session-names-and-the-session-name-service-sns.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://docs.getsession.org/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.getsession.org/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., `/readme/advanced-features/session-names-and-the-session-name-service-sns.md`).

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