--- title: "Engage API" slug: "engage-api" status: "update" updated: 2026-08-05T13:00:53Z published: 2026-08-05T13:00:53Z canonical: "docs.mapp.com/engage-api" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Engage API An API (application programming interface) is used to share data between your information system and Mapp Engage. The Mapp Engage web services API connects any program to your marketing platform. You can use the API to send messages, update your blacklist, anonymize contacts, and much more! For more information, go to our [specialized API Documentation](https://docs.mapp.com/apidocs/engage-api).