App validation documentation

Learn how to validate your apps and submit them to Microsoft 365 app stores.

Learn about Microsoft 365 App Stores

Overview

• Why publish in Microsoft 365 App Stores?
• Submit to AppSource via Partner Center

Validate your app

Get Started

• Am I ready to publish checklist
• How to open a partner center account
• Store step-by-step submission guide

Reference

• App validation policies
• Submission process FAQ

How-To Guide

• Manage account settings and promote your application
• Manage app name
• Reserve app name
• Create or update client IDs and secrets
• Find Store product GUID

Create and market your app

Learn

• Create effective Store listings
• Craft effective store images
• Optimize add-in placement and ranking
• Prepare localized solutions

Learn

• Promote your app
• Monetize your add-in as an SaaS offer