See how the power of the Apex Toolkit can help you create integrations with Salesforce.

Discover your options for placing and positioning tabs using the eSignature REST API.

Dig into the anatomy of a tab and learn to set properties to control its behavior and appearance.

Discover the most common tab types and how to include them in your code

The latest release of the Apex Toolkit gives developers the ability to add tabs to documents sent through Salesforce.

Learn how to use the Docusign Apex Toolkit to send envelopes in bulk.