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

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://docs.chainstack.com/feedback

```json
{
  "path": "/reference/arbitrum-client-data-rpc-methods",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# Client information | Arbitrum

> Arbitrum client information JSON-RPC methods — check client version, network ID, chain ID, listening status, and peer count for your node.

Retrieving blockchain client information from an Arbitrum node can be done by using the following method:

<CardGroup>
  <Card title="web3_clientVersion" href="/reference/arbitrum-clientversion" icon="angle-right" iconType="solid" horizontal />
</CardGroup>

<Check>
  ### Get your own node endpoint today

  [Start for free](https://console.chainstack.com/) and get your app to production levels immediately. No credit card required.

  You can sign up with your GitHub, X, Google, or Microsoft account.
</Check>