---
title: "Disable Customer-Managed X.509"
method: DELETE
path: "/api/atlas/v2/groups/{groupId}/userSecurity/customerX509"
tags: ["X.509 Authentication"]
---

# Disable Customer-Managed X.509

`DELETE /api/atlas/v2/groups/{groupId}/userSecurity/customerX509`

Clears the customer-managed X.509 settings on a project, including the uploaded Certificate Authority, which disables self-managed X.509.

 Updating this configuration triggers a rolling restart of the database. You must have the Project Owner role to use this endpoint.

## Path parameters

- `groupId` string, required

## Query parameters

- `envelope` boolean

## Response `202`

Accepted

## Other responses

- `401` — Unauthorized.
- `403` — Forbidden.
- `404` — Not Found.
- `429` — Too Many Requests.
- `500` — Internal Server Error.

---

[API](https://skmtc.dev/mongodb/apis/atlas-admin-api.md) · [All operations](https://skmtc.dev/mongodb/apis/atlas-admin-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/mongodb/atlas-admin-api/revisions/e37e8ef8429f/schema)