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Build your first app.

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Important

All Yammer APIs support authentication via Entra tokens. We recommend using Entra applications to access the Yammer APIs. Learn more.

Starting May 5, 2025, the legacy Yammer application registrations will be restricted in all Viva Engage networks. Any new registrations of legacy Yammer applications will require approval via a Microsoft 365 support request.

Welcome! The Yammer Platform platform consists of a set of open APIs and tools that enable you to bring the Yammer experience into your application. This step-by-step guide will help you build an application on the Yammer platform.

Follow these steps

  1. Step 1: Register an app with Yammer

  2. Step 2: Implement Authentication

  3. Step 3: Make API Requests