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

Connect OneUp 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:** Accounting, E-Commerce, Payments
- **Status:** Beta
- **Website:** https://www.oneup.com/
- **Provider API docs:** https://developers.oneup.com/

## Supported unified data models

- ACCOUNTING Contact
- ACCOUNTING Invoice
- ACCOUNTING Bill
- ACCOUNTING Creditmemo
- ACCOUNTING Vendorcredit
- ACCOUNTING Taxrate
- ACCOUNTING Account
- COMMERCE Item
- Payment

## Links

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