Enable Token-Based Authentication in NetSuite 2026.1

Token-based authentication was made mandatory for developer tools starting in NetSuite 2026.1, a crucial change that aligns with the Two-Factor Authentication (2FA) policy applicable to administrators and other users in highly privileged roles. This update affects how developers authenticate when interacting with SuiteCommerce solutions and requires important modifications to existing implementations.

What Changed

With this update, NetSuite no longer accepts standard user credentials for accessing developer tools, which include extensions, themes, and overall SuiteCommerce Advanced (SCA) command-line tools. Instead, developers must utilize tokens for authentication purposes. This change is essential for enhancing the security framework around sensitive administrative functions.

Implementation Steps

To implement token-based authentication, developers should follow a series of patch instructions based on their specific SCA version. Here’s a general overview of the key modification steps:

1. Enable Token-Based Authentication:

   • Ensure that the Token-Based Authentication feature is activated in your NetSuite account. Refer to the relevant API documentation for guidance.

2. Modify Required Files:

   • Developers need to update several files in their SuiteCommerce Advanced source directory. Key files include:
     • index.js (Gulp Deployments)
     • tool.js (NPM Repository)
     • getDataCenterUrls.tpl
     • Other JavaScript and configuration files as specified in detailed instructions.

3. Run NPM Commands:

   • Create the oauth1 directory and run necessary NPM commands to complete the setup.

4. Test the Changes:

   • After applying all necessary changes, run tests to confirm that the token-based authentication is functioning as expected.

General Notices

• The transition to token-based authentication is crucial for compliance with security regulations and standards. It enhances the overall security posturing of NetSuite by ensuring that all access is appropriately authenticated and authorized.
• Ensure continuous validation and update of standards around authentication, particularly if you are managing multiple or cloud-based instances of SuiteCommerce.

Who This Affects

• Developers: Those working with SuiteCommerce Advanced and related tools must adapt to this new authentication mechanism.
• Administrators: Admins must facilitate the activation of token-based authentication within their NetSuite accounts and guide developers through the transition.

Key Takeaways

• Starting in NetSuite 2026.1, token-based authentication is required for developer tools, replacing standard user credentials.
• Compliance with Two-Factor Authentication (2FA) policies is a critical reason for this update.
• Developers need to modify various files in their implementations to support token-based authentication.
• Ensure that the Token-Based Authentication feature is enabled in your NetSuite account for successful adoption.