> ## Documentation Index
> Fetch the complete documentation index at: https://opensandbox-oc-s-762ac928075c46d2828bcb22.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# List Sandboxes

List all running sandboxes.

<ResponseExample>
  ```json 200 theme={null}
  [
    {
      "sandboxID": "sb-abc123",
      "status": "running",
      "region": "use2",
      "workerID": "w-use2-abc123",
      "tags": { "env": "prod" },
      "tagsLastUpdatedAt": "2026-04-19T14:02:00Z"
    }
  ]
  ```
</ResponseExample>

Each entry carries `tags` (always present, empty object when unset)
and `tagsLastUpdatedAt` (null when unset). To filter by tag, use
[`GET /api/usage?groupBy=sandbox&filter[tag:<key>]=<value>`](/api-reference/usage/get-usage).