---
title: "Update §14a device status"
method: PUT
path: "/api/flex/devices/:deviceId/status"
tags: ["Flex (§14a Flexibilitätsmanagement)"]
---

# Update §14a device status

`PUT /api/flex/devices/:deviceId/status`

## Request

- Base URL: `https://api.cernion.de`
- URL: `https://api.cernion.de/api/flex/devices/:deviceId/status`
- Auth: none declared

## Path parameters

- `deviceId` string, required

## Query parameters

- `token` string

## Request body

- object
  - `status` 'active' | 'inactive' | 'maintenance' | 'deregistered', required
  - `token` string: Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

## Response `200`

Successful response

- object

---

[API](https://skmtc.dev/cernion/apis/cernion-energy-tools-api.md) · [All operations](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/cernion/apis/cernion-energy-tools-api/revisions/cdb94473b538?raw)