Oracle Integration Cloud: Calling API Endpoints with OAuth 2.0 using the Client Credentials grant

This blog post outlines the configuration of an Oracle Cloud Infrastructure (OCI) confidential application for calling Oracle Integration Cloud (OIC) integrations via REST APIs secured by OAuth 2.0. It details prerequisites, steps for creating a REST-triggered integration, and testing API calls using Postman, focusing on client credentials grant type for authentication.

It’s time to move to Oracle Integration 3!

Oracle Integration Cloud Gen2 will be deprecated entirely by August 31, 2025, with provisioning ending on March 20, 2025. Customers must upgrade to Oracle Integration 3, a cloud-native solution providing improved performance and scalability. Administrators should watch for important emails and announcements regarding necessary actions to avoid service disruptions.

OCI Integration Fundamentals: Versioning

The post discusses the significance of versioning for robust integration lifecycle management, particularly within Oracle Integration Cloud and OCI integration. It highlights semantic versioning, a method of version control for software development that operates on a Major.Minor.Patch model. The post shows through various examples that only one integration can be activated at a time for minor or patch version changes, while multiple integrations can be activated simultaneously for major version changes.