# Page Not Found

The URL `files/2jMpmU7zENPdhF5Lptpp` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Add Tokens on the Mobile APP](https://support.keyst.one/basic-features/adding-tokens-on-the-mobile-app.md)
- [Setting Up Keystone (Legacy)](https://support.keyst.one/getting-started/setting-up-keystone-in-5-steps.md)
- [Cobo Vault Companion App](https://support.keyst.one/miscellaneous/cv-companion-app.md)
- [Migrating from the Keystone Companion App to OKX: A Step-by-Step Guide](https://support.keyst.one/miscellaneous/migrating-from-the-keystone-companion-app-to-okx-a-step-by-step-guide.md)
- [Add Multiple Addresses](https://support.keyst.one/basic-features/adding-multiple-addresses.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://support.keyst.one/basic-features/adding-tokens-on-the-mobile-app.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://support.keyst.one/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://support.keyst.one/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., `/basic-features/adding-tokens-on-the-mobile-app.md`).

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