Runscope provides API performance monitoring and testing tools, offering a suite of features to help companies monitor their APIs for uptime, performance, and correctness. With its integration with Datadog, Runscope enables users to correlate API health with infrastructure data, providing targeted insights into API performance issues. By connecting Runscope tests to Datadog accounts, users can easily integrate API monitoring into their existing dashboards and alerts, gaining fine-grained control over their mission-critical API data. The integration allows for real-time notifications and easy correlation of API performance issues with CPU load or other infrastructure metrics, enabling teams to quickly identify and resolve problems before they impact the system.