This beta release of Daily Prebuilt's Prebuilt Integrations API allows developers to easily integrate third-party applications into the UI of Daily Prebuilt, a fully-working video call that can be embedded in an app in minutes. With just a few lines of code, developers can add features such as whiteboarding via Miro, collaboration on documents via Google Docs or Notion, watching a video on YouTube, communicating in long-form chat via CometChat, and adding any hosted application they've built themselves. The API provides complete flexibility in the features available to users, allowing developers to integrate users' favorite apps and those key to their use case. This beta release expands what developers can create with Daily Prebuilt, offering a new set of customization possibilities and further enabling a variety of use cases.