# 列出组件 (/docs/api/native/application/listComponents)



`GET /application/v1/workers/{worker_id}/components`

List the databases, namespaces and buckets this Worker owns.

**支持状态: supported**

## 参数 [#参数]

| 名称         | 位置   | 类型     | 必填   | 说明                  |
| ---------- | ---- | ------ | ---- | ------------------- |
| worker\_id | path | string | true | Worker ID (wkr\_…). |

## 响应 [#响应]

### HTTP 200 [#http-200]

Success

**application/json**

| 名称 | 类型 | 说明 |
| --- | --- | --- |
| [].id | string | Component ID, prefixed cmp_. |
| [].worker_id | string | Owning Worker. |
| [].binding | string | Binding name in the Worker's env. |
| [].type | string | Component type: d1 database, kv namespace or r2 bucket. |
| [].status | string | Component status: provisioning, ready, failed, deleting or deleted. |
| [].location_hint | string | Always apac. |
| [].usage | object | null | Storage usage. |
| [].usage.bytes | integer | Stored bytes. |
| [].usage.items | integer | Stored items. |
| [].created_on | string | When the component was created. |