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

# Changelog

> SDK releases and changes that affect your integration.

## SDK 0.1.0

Initial release of `@agentmuxer/sdk`.

* Connect OpenAI Agents, Claude Agent SDK, and Vercel AI SDK to AgentMuxer.
* Authenticate with an application key through `AGENTMUXER_API_KEY` or `apiKey`.
* Give agents discovery and purchase tools, subject to balance, spending limits, and payment confirmation settings.
* Use TypeScript and ESM on Node.js 22.18 or later.

<CardGroup cols={2}>
  <Card title="TypeScript SDK" href="/quickstart">Choose your integration.</Card>
  <Card title="Compatibility and upgrades" href="/reference/compatibility">Check runtime requirements and versioning.</Card>
</CardGroup>