> ## 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 Instances

List all instances for an agent.

<ParamField path="agentId" type="string" required>
  Agent ID
</ParamField>

<ResponseExample>
  ```json 200 theme={null}
  {
    "instances": [
      {
        "id": "inst_98adcc7e",
        "agent_id": "my-hermes",
        "status": "running",
        "metadata": { "slack_user": "U123" },
        "created_at": "2026-04-09T10:30:00Z",
        "updated_at": "2026-04-09T10:30:00Z"
      }
    ]
  }
  ```
</ResponseExample>