# List versions (/en/docs/api/compatible/cloudflare/listVersions)



`GET /cloudflare/client/v4/accounts/{account_id}/workers/workers/{worker_id}/versions`

List versions, newest first.

**Support: supported**

## Parameters [#parameters]

| Name        | Location | Type    | Required | Description                                     |
| ----------- | -------- | ------- | -------- | ----------------------------------------------- |
| account\_id | path     | string  | true     | Any value; your account comes from the API key. |
| worker\_id  | path     | string  | true     | Worker ID or name.                              |
| page        | query    | integer | false    | Page number, from 1.                            |
| per\_page   | query    | integer | false    | Items per page (default 20).                    |

## Response [#response]

### HTTP 200 [#http-200]

Success

**application/json**

| Name | Type | Description |
| --- | --- | --- |
| success | boolean | Always true on success. |
| errors | array<any> | Always empty on success. |
| messages | array<any> | Always empty on success. |
| result | array<object> | Versions. |
| result[].id | string | Version ID, prefixed ver_. |
| result[].number | integer | Per-Worker counter (v1, v2, …). |
| result[].created_on | string | When the version was created. |
| result[].main_module | string | null | Entry module name, or null for a version containing only static assets. |
| result[].modules | array<object> | Module names and types; content is never returned. |
| result[].compatibility_date | string | Workers runtime compatibility date. |
| result[].compatibility_flags | array<string> | Runtime compatibility flags. |
| result[].bindings | array<object> | Bindings; secret values are never returned. |
| result[].assets | object | null | Static asset settings. |
| result[].annotations | object | Free-form annotations. |
| result[].author_id | string | null | Who created the version. |
| result[].source | string | Upload origin, e.g. api or sdk. |
| result[].urls | array<string> | Preview URLs of this version. |
| result[].praxis | object | Platform fields: owning Worker, build source, script size and asset manifest summary. |
| result_info | object | Present on list responses. |
| result_info.page | integer | Page number. |
| result_info.per_page | integer | Page size. |
| result_info.count | integer | Items on this page. |