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

# 2026.09.17 - Release Arc Chain Support

> Added release note.

# 2026.09.17 - Release Arc Chain Support

New chain support for `arc` across Birdeye APIs and WebSocket services.

## Features

### Arc Chain Support

* Add `arc` as a newly supported chain
* Support `arc` across Birdeye APIs
* Support `arc` across Birdeye WebSocket services


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