Microsoft 365 Copilot Extensibility API

name: Microsoft 365 Copilot Extensibility API
description: API for extending Microsoft 365 Copilot with custom skills, plugins, and connectors to integrate
  third-party services and enterprise data sources.
image: https://www.microsoft.com/en-us/microsoft-365/copilot/extensibility-icon.png
humanURL: https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/
baseURL: https://api.microsoft365.com/copilot/v1
tags:
- Custom Skills
- Extensibility
- Integration
- Plugins
properties:
- type: Documentation
  url: https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/
- type: Plugin Manifest
  url: https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/create-plugin
- type: Teams Message Extensions
  url: https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/build-message-extensions
- type: API Plugins
  url: https://learn.microsoft.com/en-us/microsoft-365-copilot/extensibility/api-plugins
- type: Samples
  url: https://github.com/microsoft/copilot-plugins-samples