---
title: "Workday (Legacy) integration"
url: "https://unified.to/integrations/workday_legacy"
description: "Workday (Legacy) API integration and MCP server via Unified.to's real-time unified API."
---
# Workday (Legacy) API integration & MCP server

Connect Workday (Legacy) 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, Accounting, Payments
- **Website:** https://www.workday.com/
- **Provider API docs:** https://community.workday.com/sites/default/files/file-hosting/productionapi/index.html

## Supported unified data models

- ATS Document
- ATS Activity
- ATS Application
- ATS Job
- ATS Scorecard
- ATS Candidate
- ATS Interview
- HRIS Employee
- ATS Applicationstatus
- HRIS Deduction
- HRIS Company
- HRIS Location
- HRIS Payslip
- HRIS Timeoff
- HRIS Group
- HRIS Bankaccount
- HRIS Document
- HRIS Taxonomy
- ACCOUNTING Contact
- ACCOUNTING Invoice
- ACCOUNTING Bill
- ACCOUNTING Paymentterm
- Payment

## Links

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