# DELETE /admin/authenticationservers/{id}

> Deregister an authentication server by its ID, as the Deregister button of the admin portal's Authentication page does; returns 200, or 404 for an unknown ID.

- **Product:** DS Server
- **Section:** Documentation
- **Kind:** Endpoint
- **Path:** DS Server > API Reference > Web API > Administration > /authenticationservers/{id} > DELETE /admin/authenticationservers/{id}
- **Web URL:** https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/
- **LLMs URL:** https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/#description)
- [Examples](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/#examples)
- [Authorization](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/#authorization)
- [Success Response](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/#success-response)
- [Error Response](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/delete/#error-response)

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## Nearby

- **Previous:** [GET /admin/authenticationservers/{id}](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id/get/llms.txt)
- **Next:** [/admin/authenticationservers/{id}/serverurl](https://docs.textcontrol.com/ds-server/reference/web-api/administration/authenticationservers-id-serverurl/llms.txt)