Single-page applications and CORS

eSignature REST API 2.1 only

The eSignature REST API supports single-page applications (SPAs) that send API requests directly from a browser using Cross-Origin Resource Sharing (CORS).

For additional information, see:

• The Single-page applications and CORS overview page in the Developer Center Platform 101 section
• Enable or disable CORS for apps
• The CORS configuration section of the Configure your app page
• How to request a signature by email using CORS
• How to request a signature through your CORS-enabled browser app
• CORS error responses for information on error messages and troubleshooting