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

# Galileo integration

> The single API key that unlocks Galileo platform features in Luna Studio.

The Galileo integration connects Luna Studio to the rest of the Galileo platform with a single API key.

<Frame caption="Connect Luna Studio to Galileo platform features">
  <img src="https://mintcdn.com/v2galileo/-aQkdd7oOglUYIo1/images/luna-studio/integrations/integrations-page.png?fit=max&auto=format&n=-aQkdd7oOglUYIo1&q=85&s=eaf247c1ccb6ea0ba1d315b0ff5dde03" alt="Galileo integration on the Integrations page" width="1024" height="659" data-path="images/luna-studio/integrations/integrations-page.png" />
</Frame>

## When you need it

The Galileo integration unlocks two platform features:

* **Import from Galileo** — pull datasets from your Galileo workspace into Luna Studio. Available when [adding a dataset](/luna-studio/ui/datasets/add-a-dataset) and in [Step 2](/luna-studio/ui/runs/new-run/step-2-test-set) and [Step 3](/luna-studio/ui/runs/new-run/step-3-training-set) of the run creation flow.
* **Register metric** — publish a fine-tuned metric from Luna Studio into the Galileo metrics store, where it becomes available across evaluation, observability, and guardrails. See [Register a metric](/luna-studio/ui/runs/register-metric).

You can use Luna Studio without the Galileo integration — uploads, URL fetches, and local-only flows work fine — but registration and Galileo-sourced data require it.

## Add the integration

<Steps>
  <Step title="Open the Integrations page">
    From the sidebar footer, click **Integrations**.
  </Step>

  <Step title="Paste your Galileo API key">Get your key from the Galileo console.</Step>

  <Step title="Save the integration">
    After saving, Galileo-backed features are available to your org.
  </Step>
</Steps>

## Update or remove

* **Update** — replace the API key if it changes.
* **Remove** — disables Import from Galileo and Register metric for future use across the org.

<Warning>Removing the Galileo integration **does not unregister** any metrics already published to the Galileo metrics store. Those metrics remain live until you remove them from the Galileo platform itself.</Warning>

## Where to go next

* Import a dataset → [Add a dataset](/luna-studio/ui/datasets/add-a-dataset).
* Register a fine-tuned metric → [Register a metric](/luna-studio/ui/runs/register-metric).
* Other integrations → [Integrations overview](/luna-studio/ui/integrations/overview).