Oracle Integration OAuth Migration: What Fusion Customers Must Do
Listen to article Oracle Integration OAuth migration is now required for any Oracle Integration (OIC) connection that reaches Oracle Fusion Applications REST or SOAP services with a password. In a November 6, 2026 announcement, Oracle said it is deprecating password-based authentication for those services and that affected customers must move to a supported OAuth method before March 31, 2027 . The change happens at the connection level, but those connections often carry the Oracle Fusion ERP, HCM, and CX processes your teams rely on every day, so a little planning now keeps them running after the deadline. Key Takeaways Oracle requires affected Oracle Integration connections to Fusion Applications to move to a supported OAuth method before March 31, 2027 . The Oracle ERP Cloud, Oracle HCM Cloud, and Oracle CX Sales and B2B Service adapters are in scope, al...