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The following sections describe various aspects of OneSpan Sign's REST API:

This guide’s REST API chapter provides an overview of certain basic API calls. If you want to view all existing calls, see the REST API Object Model. Additional information about the calls can be found on the Developer Community website. That site’s Feature Guides may be especially helpful when you’re building your solution.


The following sections list the bases that apply to all REST API URLs referenced in the documentation.

US Customers on OneSpan Sign 11.x

This table applies to US customers who use OneSpan Sign 11.x.

Environment Base
US OneSpan Sign Production https://apps.esignlive.com/api
US Sandbox https://sandbox.esignlive.com/api

US Customers on OneSpan Sign 10.x

This table applies to US customers who use OneSpan Sign 10.x.

Environment Base
US OneSpan Sign Production https://apps.e-signlive.com/api
US Sandbox https://sandbox.e-signlive.com/api

US Government Customers

This table applies to US government customers.

Environment Base
OneSpan Sign Production for Government https://signer-gov.esignlive.com/api
OneSpan Sign Sandbox for Government https://signer-sandbox-gov.esignlive.com/api

Canadian Customers

This table applies to Canadian customers.

Environment Base
PRDC Canada Production https://apps.e-signlive.ca/api
SBXC Canada Sandbox https://sandbox.e-signlive.ca/api

Australian Customers

This table applies to Australian customers.

Environment Base
Australia Production https://apps.esignlive.com.au/api

European Customers

This table applies to European customers.

Environment Base
Europe Production https://apps.esignlive.eu/api

API Versions

Version 10.6 of the REST API added Extended Form Fields.

Version 10.7 of the REST API added the Use Your Own Device option.

To use those or any other new features, your API requests must contain your API version number, as illustrated here: Accept: application/json; esl-api-version=10.7

Other Documentation

The following sections describe additional aspects of the REST API:

  1. Account Custom Fields
  2. Account Overview
  3. Accounts
  4. Approvals
  5. Authentication Tokens
  6. Designer
  7. Documents
  8. File Attachments
  9. Groups
  10. Layouts
  11. Notary e-Journal
  12. Packages
  13. Package Settings for Mortgages
  14. Package Settings for Digital Lending
  15. Reminders
  16. Reports
  17. Roles
  18. Signature Image Extraction
  19. Signing Ceremony Settings
  20. Signing URL
  21. Templates
  22. Text Anchors
  23. User Custom Fields