# Page Not Found

The URL `gong-gao-1/mdex-bsc-referral-system-rules` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [MDEX Referral Program Rules](https://mdexdoc.gitbook.io/doc/announcement/mdex-bsc-referral-system-rules.md)
- [MDEX Referral Program Invitee Rewards Rules](https://mdexdoc.gitbook.io/doc/announcement/mdex-bsc-referral-system-invitee-rewards-rules.md)
- [MDEX Referral System Updated Version (BNB Chain)](https://mdexdoc.gitbook.io/doc/announcement/mdex-referral-system-updated-version-bnb-chain.md)
- [MDX cross-chain to Ethereum (ERC20) operational guide](https://mdexdoc.gitbook.io/doc/yong-hu-zhi-nan/mdx-cross-chain-to-ethereum-erc20-operational-guide.md)
- [MDEX Futures Transaction Fees](https://mdexdoc.gitbook.io/doc/yong-hu-zhi-nan/futures-trading/mdex-futures-transaction-fees.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://mdexdoc.gitbook.io/doc/announcement/mdex-bsc-referral-system-rules.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://mdexdoc.gitbook.io/doc/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://mdexdoc.gitbook.io/doc/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., `/doc/announcement/mdex-bsc-referral-system-rules.md`).

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