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

Connect CallSwitch One 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:** Call Center, HR & Directory
- **Website:** https://www.callswitchone.com/
- **Provider API docs:** https://www.callswitchone.com/api-docs/

## Supported unified data models

- HRIS Employee
- UC Call
- UC Recording

## Links

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