---
title: "API changes following new web address from September 22, 2022 (delete)"
canonical: "https://support.mercell.com/space/MSTC1/196163371708/API%20changes%20following%20new%20web%20address%20from%20September%2022%2C%202022%20(delete)"
format: markdown
---
The web address of this application changed September 22, 2022. This also had consequences for an API implementation. 

The API uses endpoints. These changed when the new Mercell Source-to-Contract web address went live on September 22, 2022. These endpoints will need to be updated. 

When the new endpoints became available, a transition period of one and a half months began during which both the old and new endpoints will function. 

After this transition period, the legacy endpoints ([http://negometrix.com)](http://negometrix.com)) were be disabled. Only the endpoints based on [http://mercell.com](http://mercell.com)  remain active. 

Only the domain part of the endpoints changed. See below the changes for the production and acceptance environment. These became active from September 22, 2022. 

**Production** 

Outdated: [api.portal.negometrix.com/](http://api.portal.negometrix.com/) 

 (as of September 22, 2022): [api.s2cportal.mercell.com/](http://api.s2cportal.mercell.com/)

**Acceptance** 

Outdated: [api-acceptance.portal.negometrix.com/](http://api-acceptance.portal.negometrix.com/)

 (as of September 22, 2022): [api-accept.s2cportal.mercell.com/](http://api-accept.s2cportal.mercell.com/)