---
title: OpenLLMetry
description: Learn how to integrate LlamaIndex.TS with OpenLLMetry.
---

[OpenLLMetry](https://github.com/traceloop/openllmetry-js) is an open-source project based on OpenTelemetry for tracing and monitoring
LLM applications. It connects to [all major observability platforms](https://www.traceloop.com/docs/openllmetry/integrations/introduction) and installs in minutes.

### Usage Pattern

```package-install
npm i @traceloop/node-server-sdk
```

```js
import * as traceloop from "@traceloop/node-server-sdk";

traceloop.initialize({
  apiKey: process.env.TRACELOOP_API_KEY,
  disableBatch: true
});
```