# Launchpad API Launchpad exposes most of its functionality through a web service API that lets you programmatically access and manipulate Launchpad data. This section explores the REST-based web service architecture and the launchpadlib Python library for building applications that integrate with Launchpad. #### IMPORTANT This document has been migrated from help.launchpad.net as is, and has not yet been revised. The content might be outdated, links and images could be broken. We are aware and will fix any issues as soon as possible. * [Launchpad web service](https://ubuntu.com/docs/launchpad/user/explanation/launchpad-api/launchpad-web-service/index.html.md) * [The launchpadlib API](https://ubuntu.com/docs/launchpad/user/explanation/launchpad-api/launchpadlib/index.html.md)