Extension apps overview | Docusign

Extension apps enable you to build custom external functionality into Docusign and publish your solutions in the App Center, giving all customers, or just customers you specify, easy, automated ways to enhance their Docusign experience and use your app in Workflow Builder workflows.

Features

Extend Docusign your way

Enhance Docusign with functions from external APIs, added at predefined points in Docusign workflows.

Create apps quickly

Use the Developer Console to seamlessly register your app and test it with our platform.

Publish your apps

Publish your apps to the App Center to reach a market of over 1.6 million Docusign customers; or, if you wish, distribute them privately to individual customers or to your own organization.

Places to start

Discover extension apps
Register within the Developer Console
Reference the App Manifest documentation
Distribute to the App center
Learn your options for public and private distribution
Extension Apps course on Docusign University

Discover more

Get started building your own extension apps
Review extension app use cases
Learn how to build extension apps for the App Center through a Docusign University course
See how to integrate external features using extension apps