---
title: "Update a specific UI component in the specified namespace."
method: PUT
path: "/ui/components/{namespace}/{componentUID}"
tags: ["ui"]
---

# Update a specific UI component in the specified namespace.

`PUT /ui/components/{namespace}/{componentUID}`

## Path parameters

- `namespace` string, required
- `componentUID` string, required

## Request body

- RootUIComponent
  - `component` string
  - `config` object
  - `slots` object
  - `uid` string
  - `tags` string[]
  - `props` ConfigDescriptionDTO
    - `uri` string
    - `parameters` ConfigDescriptionParameterDTO[]
      - `context` string
      - `defaultValue` string
      - `description` string
      - `label` string
      - `name` string
      - `required` boolean
      - `type` 'TEXT' | 'INTEGER' | 'DECIMAL' | 'BOOLEAN'
      - `min` number
      - `max` number
      - `stepsize` number
      - `pattern` string
      - `readOnly` boolean
      - `multiple` boolean
      - `multipleLimit` integer
      - `groupName` string
      - `advanced` boolean
      - `verify` boolean
      - `limitToOptions` boolean
      - `unit` string
      - `unitLabel` string
      - `options` ParameterOptionDTO[]
        - `label` string
        - `value` string
      - `filterCriteria` FilterCriteriaDTO[]
        - `value` string
        - `name` string
    - `parameterGroups` ConfigDescriptionParameterGroupDTO[]
      - `name` string
      - `context` string
      - `advanced` boolean
      - `label` string
      - `description` string
  - `timestamp` string, date-time
  - `type` string

## Response `200`

OK

- RootUIComponent
  - `component` string
  - `config` object
  - `slots` object
  - `uid` string
  - `tags` string[]
  - `props` ConfigDescriptionDTO
    - `uri` string
    - `parameters` ConfigDescriptionParameterDTO[]
      - `context` string
      - `defaultValue` string
      - `description` string
      - `label` string
      - `name` string
      - `required` boolean
      - `type` 'TEXT' | 'INTEGER' | 'DECIMAL' | 'BOOLEAN'
      - `min` number
      - `max` number
      - `stepsize` number
      - `pattern` string
      - `readOnly` boolean
      - `multiple` boolean
      - `multipleLimit` integer
      - `groupName` string
      - `advanced` boolean
      - `verify` boolean
      - `limitToOptions` boolean
      - `unit` string
      - `unitLabel` string
      - `options` ParameterOptionDTO[]
        - `label` string
        - `value` string
      - `filterCriteria` FilterCriteriaDTO[]
        - `value` string
        - `name` string
    - `parameterGroups` ConfigDescriptionParameterGroupDTO[]
      - `name` string
      - `context` string
      - `advanced` boolean
      - `label` string
      - `description` string
  - `timestamp` string, date-time
  - `type` string

## Other responses

- `404` — Component not found

---

[API](https://skmtc.net/openhab/apis/openhab-rest-api.md) · [All operations](https://skmtc.net/openhab/apis/openhab-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/openhab/openhab-rest-api/revisions/0f2ce17cab3e/schema)