---
title: Browser license key and app ID
source: https://docs.newrelic.com/docs/browser/browser-monitoring/configuration/browser-license-key-app-id
---

Some New Relic features require your browser monitoring license key or your New Relic application ID. The New Relic collector reads this key to determine which account incoming data belongs to.

If you use the [copy/paste method](https://docs.newrelic.com/docs/browser/new-relic-browser/installation-configuration/adding-apps-new-relic-browser#copy-paste-app) to add an app to browser monitoring, your app's [browser **Settings** page](https://docs.newrelic.com/docs/browser/new-relic-browser/installation-configuration/browser-settings-ui-options-browser-monitoring) will show the generated JavaScript snippet. The bottom of the generated JavaScript includes your browser `licenseKey` (also known as a `browser_monitoring_key`) and `applicationID`.

-   The browser monitoring `licenseKey` (`browser_monitoring_key`) is a unique key that is linked to, but is not the same as, your main license key. The browser key can't be used to determine your account's license key.
-   The browser `applicationID` is the unique identification code for each app in browser monitoring.

To protect the security of your `browser_monitoring_key` and `applicationID`, you can [monitor or block your domain](https://docs.newrelic.com/docs/browser/new-relic-browser/installation-configuration/monitor-or-block-specific-domains).

## Get browser license key and app ID from the UI [#procedures]

This procedure applies **only** when you use the copy/paste deployment method. If you use the [APM app deployment method](https://docs.newrelic.com/docs/browser/new-relic-browser/installation-configuration/adding-apps-new-relic-browser), your **Settings** page will not show the JavaScript snippet.

![lkey_appId.png](https://docs.newrelic.com/images/browser_screenshot-crop_license-app-key.webp "lkey_appId.png")

**[one.newrelic.com](https://one.newrelic.com) > Integrations & Agents > Browser monitoring > (choose the copy/paste install method) >  (go through each installation step)**: At the end of the instrumentation setup, your license key and application ID are displayed in the JavaScript snippet.

To obtain only the browser monitoring license key and application ID information:

1.  Go to **[one.newrelic.com > All capabilities](https://one.newrelic.com/all-capabilities) > Browser > Settings**.
2.  Select and copy the generated JavaScript, and paste it into a text file.
3.  Delete everything in the text file except the browser monitoring license key and app ID information (just above the ending `</script>` tag), and save.

## Create and manage keys via API [#create-manage]

You can [create additional license keys and manage them using NerdGraph](https://docs.newrelic.com/docs/apis/nerdgraph/examples/use-nerdgraph-manage-license-keys-personal-api-keys).