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

# PostHog

> Start pushing your LLM metrics to Posthog

To get started pushing metrics to Posthog, you'll need to pull your Project API Key so Lytix can push data to Posthog. You can find this here: `https://us.posthog.com/project/$MY_PROJECT_ID/settings/project-details`. Replace `$MY_PROJECT_ID` with your PostHog project.

![title](https://mintlify.s3-us-west-1.amazonaws.com/lytix/images/posthog-integration/posthog-api-key.png)

Now upload your API key to the Lytix platform [here](https://lab.lytix.co/home/settings/posthog/)

![title](https://mintlify.s3-us-west-1.amazonaws.com/lytix/images/posthog-integration/posthog-lytix-integration.png)

And you are done! Lytix events will now be published to PostHog!

<Info>
  **Note:** Please ensure you set a user identifier when publishing model IO events to Lytix in order to publish this to posthog
</Info>