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Install the Muxx TypeScript SDK to add observability to your Node.js applications.

Requirements

  • Node.js 18 or higher
  • npm, yarn, pnpm, or bun

Install with npm

Install with yarn

Install with pnpm

Install with bun

Verify Installation

Configuration

Set your Muxx API key as an environment variable:
Or pass it directly when initializing:

TypeScript Setup

The SDK includes TypeScript types out of the box. No additional @types package needed.

Next Steps

Quickstart

Start tracing your LLM calls