> ## Documentation Index
> Fetch the complete documentation index at: https://launchdarkly-preview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Datadog RUM

> This topic links to Datadog's documentation for its LaunchDarkly RUM integration.

> For the complete documentation index, see [llms.txt](/llms.txt). For the full documentation snapshot, see [llms-full.txt](/llms-full.txt).

## Overview

This topic links to Datadog's documentation for its LaunchDarkly Real User Monitoring (RUM) integration. Datadog is an observability service for cloud-scale applications, providing monitoring of servers, databases, tools, and services, through a SaaS-based data analytics platform.

You can send feature flag evaluation data from the LaunchDarkly [JavaScript SDK](/sdk/client-side/javascript) to Datadog as event properties.

To learn more, read Datadog's [Getting Started with Feature Flag Data in RUM documentation](https://docs.datadoghq.com/real_user_monitoring/guide/setup-feature-flag-data-collection/#launchdarkly-integration).

For an example of instrumenting a RUM application, read Datadog's guide [Remotely configure RUM using LaunchDarkly](https://docs.datadoghq.com/real_user_monitoring/guide/remotely-configure-rum-using-launchdarkly/).