---
category: [Administration & Integrations, Platform and Product Extensions, Platform and Product Extensions/Integration, Administration & Integrations/Custom Integrations & Apps, Platform and Product Extensions/Workday Extend]
keyword: [Extend, Presentation Components, Endpoint authentication, UI components]
nav: wcp_docs
parent_url: /wcp_docs/
title: >- 
  Reference: Tenant Redirect URLs for External OAuth Providers
layout: subsection
---

## <a id="section_N10021_N1001E_N10001"></a>Workday Tenant Environment URLs

This table lists the Workday tenant URLs used by the different tenant environments. Use this information if your custom app integrates with external services that use OAuth. When you register your custom app with the third-party OAuth provider, specify the appropriate tenant URL as the callback redirect URL.

<table><thead><tr><th>Workday Tenant URL</th><th>Environments</th></tr></thead><tbody><tr><td>https://cb.myworkday.com/cb1</td><td>Workday Cloud Platform Development tenants.</td></tr><tr><td>https://cb.myworkday.com/cb1</td><td>Production and nonproduction customer environments: <ul><li>IMPL
</li><li>SANDBOX
</li><li>PROD
</li></ul></td></tr><tr><td>https://cb-eu.myworkday.com/cb1</td><td>Production and nonproduction EU customer environments: <ul><li>IMPL
</li><li>SANDBOX
</li><li>PROD
</li></ul></td></tr></tbody></table><br/>