> ## Documentation Index
> Fetch the complete documentation index at: https://docs.namespace.ninja/llms.txt
> Use this file to discover all available pages before exploring further.

# Resolvio

> Universal ENS resolution API. One endpoint for forward, reverse, profile, bulk, and multichain lookups.

[Resolvio](https://www.resolvio.xyz/) is a universal ENS resolution API. One endpoint handles forward and reverse resolution, CCIP-Read (offchain subnames), bulk lookups, multichain coin types, and caching — no auth or API keys required.

<CardGroup cols={3}>
  <Card title="Website" icon="globe" href="https://www.resolvio.xyz/">
    resolvio.xyz
  </Card>

  <Card title="GitHub" icon="github" href="https://github.com/thenamespace/resolvio">
    thenamespace/resolvio
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/resolvio/list-supported-chains">
    Endpoints and schemas
  </Card>
</CardGroup>

## Features

* Forward and reverse resolution
* CCIP-Read support for offchain subnames
* Bulk lookups for tables, leaderboards, and multi-row UI
* Built-in caching with controls
* Chain directory — look up any chain by name, no `coin_type` required
* Self-hostable — run your own instance
* No auth, no API keys
* MIT-licensed, open-source

## Use it

* **API Reference** — [endpoints and schemas](/api-reference/resolvio/list-supported-chains)
* **Skill** — give your AI agent Resolvio context: see [Resolvio ENS resolution skill](/developer-guide/skills#resolvio-ens-resolution-skill)
* **Source** — [github.com/thenamespace/resolvio](https://github.com/thenamespace/resolvio)