Microsoft announces the public preview of the Applications feature in Azure API Management, enabling OAuth 0 client credentials flow for secure API access. This streamlines identity and access management by allowing API managers to register Entra ID apps and developers to securely call APIs with OAuth tokens. Unique :
Azure API Management Introduces Applications Feature in Public Preview
Microsoft just dropped a game-changing update for Azure API Management. The new Applications feature is now in public preview, enabling OAuth-based access to your APIs and products. This means tighter security and smoother identity management for developers and API managers alike.
What’s New: OAuth 0 Application-Based Access
The highlight? Built-in support for OAuth 0 client credentials flow. API managers can now register Microsoft Entra ID applications directly within API Management. This streamlines secure API access and authorization flows, making life easier for everyone involved.
“API managers can identify which products require OAuth authorization by simply toggling a product property.” – Microsoft Azure Integration Team
By enabling “Application based access” on a product, API managers ensure only valid client applications with OAuth tokens from Microsoft Entra ID can access those APIs. This adds a robust layer of security without complicating the developer experience.
Major Updates for API Managers and Developers
Register and Assign Client Applications
API managers can now register client applications, assign specific developers as owners, and link these apps to particular API products. Each registration creates a corresponding application in Microsoft Entra with the necessary API permissions.
Secure Access for Developers
Developers get a streamlined portal experience. They can view their registered applications, retrieve credentials, and fetch OAuth tokens from Microsoft Entra. These tokens then authenticate API calls securely through the API Management gateway.
“OAuth tokens presented in API requests are validated by the API Management gateway to authorize access.” – Azure Integration Services Blog
Important to Know: Preview Limitations and How to Join
Currently, the Applications feature is in limited public preview. To get access, you must fill out a request form. The Azure API Management team reviews applications and responds within five business days.
Keep in mind this is an early-stage rollout, so expect some evolving capabilities and updates. Still, it’s a huge step toward simplifying OAuth-based API security in Azure.
Why This Matters for API Security and Management
This new Applications feature is a win for API security and scalability. It simplifies OAuth authorization, reduces manual configuration, and centralizes client app management. For enterprises juggling multiple APIs and developers, this means less hassle and stronger protection.
In short, Azure API Management is leveling up to meet modern security demands with a developer-friendly approach. If you’re working with APIs on Azure, this is one preview you don’t want to miss.
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