How to Remove SuiteSignOn Dependency for Seamless OpenAir Integrations

NetSuite is phasing out the outdated and insecure Outbound Single Sign-On feature, SuiteSignOn, making it necessary for users to adopt modern authentication methods to maintain seamless OpenAir integrations. While the upgrade process may seem complex when handled directly in the platform, with the right guidance it becomes a clear and manageable transition. By removing SuiteSignOn and enabling OAuth-based authentication, you strengthen system security, prevent unauthorized access, and ensure your integrations run smoothly. Without this update, your system may generate script errors that disrupt workflows and cause integration failures. This guide walks you through each step needed to remove SuiteSignOn dependency and establish a secure, uninterrupted NetSuite <> OpenAir integration.