---
title: "Gets all available channel types."
method: GET
path: "/channel-types"
tags: ["channel-types"]
---

# Gets all available channel types.

`GET /channel-types`

## Query parameters

- `prefixes` string

## Headers

- `Accept-Language` string

## Response `200`

OK

- ChannelTypeDTO[]
  - `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
  - `description` string
  - `label` string
  - `category` string
  - `itemType` string
  - `unitHint` string
  - `kind` string
  - `stateDescription` StateDescription
    - `minimum` number
    - `maximum` number
    - `step` number
    - `pattern` string
    - `readOnly` boolean
    - `options` StateOption[]
      - `value` string
      - `label` string
  - `tags` string[]
  - `UID` string
  - `advanced` boolean
  - `commandDescription` CommandDescription
    - `commandOptions` CommandOption[]
      - `command` string
      - `label` string

---

[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)