---
title: "Update DP Client Certificate"
method: PUT
path: "/v2/control-planes/{controlPlaneId}/dp-client-certificates/{certificateId}"
tags: ["DP Certificates"]
---

# Update DP Client Certificate

`PUT /v2/control-planes/{controlPlaneId}/dp-client-certificates/{certificateId}`

Update a DP Client Certificate for this control plane. A dataplane certificate allows dataplanes configured with the certificate and corresponding private key to establish connection with this control plane.

## Request body

- object
  - `cert` string, required — JSON escaped string of the certificate.
  - `title` string, nullable — Title for the certificate.

## Response `200`

Response body for retrieving a dp-client-certificate.

- object
  - `item` DataPlaneClientCertificate
    - `id` string — Unique ID of the certificate entity.
    - `created_at` integer — Date certificate was created.
    - `updated_at` integer — Date certificate was last updated.
    - `cert` string, nullable — JSON escaped string of the certificate.
    - `title` string, nullable — Title of the certificate.

## Other responses

- `400` — Forbidden
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Forbidden

---

[API](https://skmtc.net/kong/apis/konnect-api.md) · [All operations](https://skmtc.net/kong/apis/konnect-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kong/konnect-api/versions/06734a9c491f/schema)