---
title: "Cornerstone integration"
url: "https://unified.to/integrations/cornerstone"
description: "Cornerstone API integration and MCP server via Unified.to's real-time unified API."
---
# Cornerstone API integration & MCP server

Connect Cornerstone to your application with Unified.to's real-time unified API and MCP platform. One API, data model, authorization flow, and webhook system — no per-integration code.

- **Categories:** ATS, HR & Directory, Learning Management
- **Status:** Beta
- **Website:** https://cornerstoneondemand.com
- **Provider API docs:** https://csod.dev/guides/getting-started/authentication.html#register-an-application

## Supported unified data models

- LMS Course
- LMS Activity
- LMS Student
- ATS Job
- HRIS Group
- HRIS Location
- HRIS Employee
- ATS Applicationstatus
- ATS Application
- ATS Candidate

## Links

- [Add Cornerstone to your app](https://app.unified.to)
- [Feature support](https://docs.unified.to/ats/integrations)
- [All integrations](https://unified.to/integrations.md)