# What is Hyperliquid Names?

Hyperliquid Names maps human-readable names like `jeff.hl` to crypto addresses `0xA1b2C3` and more! Hyperliquid Names also supports `Primary Names`, making it possible to do a reverse lookup from your crypto address to your`.hl` name.

<figure><img src="https://3998276062-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fqw5TB8rugWAL0uaZNAHO%2Fuploads%2F1X0bZcXcDJPZDXBPgevn%2Fresolution.png?alt=media&#x26;token=7d19e45b-34a8-4fa6-9713-98f4ad85fddb" alt=""><figcaption></figcaption></figure>

The `.hl` top level domain (TLD) is owned by smart contracts, which specify rules governing the allocation, ownership, and usage of the name. This enables a decentralized, trustless, and transparent name system.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://hyperliquid-names.gitbook.io/hyperliquid-names/what-is-hyperliquid-names.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.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.