> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zeus.agentspro.cn/llms.txt
> Use this file to discover all available pages before exploring further.

# List Nodes

> List a user's nodes (browser extensions / desktop applications)

<ParamField query="user_id" type="string" required>
  User ID
</ParamField>

<ParamField query="node_type" type="string">
  Filter by node type: `extension` | `desktop`
</ParamField>

<ParamField query="online_only" type="boolean" default="false">
  Only return online nodes
</ParamField>

<ResponseField name="nodes" type="array">
  List of nodes

  <Expandable title="node">
    <ResponseField name="node_id" type="string">Unique node identifier</ResponseField>
    <ResponseField name="node_type" type="string">Node type: `extension` | `desktop`</ResponseField>
    <ResponseField name="node_name" type="string">Node name</ResponseField>
    <ResponseField name="status" type="string">Status: `online` | `offline` | `busy`</ResponseField>
    <ResponseField name="os" type="string">Operating system</ResponseField>
    <ResponseField name="os_version" type="string">OS version</ResponseField>
    <ResponseField name="app_version" type="string">Application version</ResponseField>
    <ResponseField name="capabilities" type="array">List of capabilities</ResponseField>
    <ResponseField name="available_tools" type="array">List of available tools</ResponseField>
    <ResponseField name="current_tasks" type="number">Current number of tasks</ResponseField>
    <ResponseField name="max_concurrent_tasks" type="number">Maximum concurrent tasks</ResponseField>
    <ResponseField name="is_connected" type="boolean">WebSocket connection status</ResponseField>
  </Expandable>
</ResponseField>

<ResponseField name="total" type="number">
  Total number of nodes
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl --request GET \
    --url 'https://zeus-api.agentspro.cn/node/devices?user_id=user_123&online_only=true' \
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "nodes": [
      {
        "node_id": "node_abc",
        "node_type": "extension",
        "node_name": "Chrome Extension",
        "status": "online",
        "os": "macOS",
        "os_version": "14.0",
        "app_version": "1.2.0",
        "capabilities": ["browser_control", "screenshot"],
        "available_tools": ["click", "type", "screenshot", "navigate"],
        "current_tasks": 0,
        "max_concurrent_tasks": 3,
        "is_connected": true
      }
    ],
    "total": 1
  }
  ```
</ResponseExample>