---
title: "Signage admin - regenerate or deactivate a display credential"
method: POST
path: "/Signage/Admin/Displays/{clientId}/secret"
tags: ["Signage"]
---

# Signage admin - regenerate or deactivate a display credential

`POST /Signage/Admin/Displays/{clientId}/secret`

**Requires permission:** *IT*

With active=true (default) regenerates the credential's secret and returns the new raw secret ONCE. With active=false deactivates the credential (revocation takes effect at the display's next token re-mint). Requires the IT permission.

## Path parameters

- `clientId` string, required

## Query parameters

- `page` integer, required
- `pageSize` integer, required
- `includes` string[], nullable
- `sort` string, nullable
- `filter` string, nullable

## Request body

- PostSignageDisplaySecretRequest
  - `active` boolean

## Response `200`

Success

- PostSignageDisplaySecretResponse
  - `clientId` string, nullable
  - `clientSecret` string, nullable
  - `active` boolean
  - `meta` Meta
    - `page` integer
    - `pageSize` integer
    - `total` integer

## Other responses

- `400` — Unknown client id
- `401` — Unauthorized
- `403` — Missing IT permission

---

[API](https://skmtc.net/tonbridge/apis/tonbridge-app-api.md) · [All operations](https://skmtc.net/tonbridge/apis/tonbridge-app-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tonbridge/tonbridge-app-api/versions/fab57bf5558a/schema)