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

Connect MplusKASSA 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:** E-Commerce, Accounting, Payments, HR & Directory, CRM
- **Status:** Beta
- **Website:** https://www.mpluskassa.nl
- **Provider API docs:** https://developers.mpluskassa.nl/

## Supported unified data models

- COMMERCE Item
- COMMERCE Collection
- COMMERCE Inventory
- COMMERCE Location
- ACCOUNTING Contact
- CRM Contact
- ACCOUNTING Invoice
- ACCOUNTING Salesorder
- Payment
- HRIS Employee

## Links

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