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

# Update Node

> Updates a node's type, position, or data.

Only the provided fields are changed.

<RequestExample>
  ```bash cURL theme={null}
  curl -X PATCH "https://api.chatgrid.ai/v1/boards/a1b2c3d4-e5f6-7890-abcd-ef1234567890/nodes/e5f6a7b8-c9d0-1234-efab-345678901234" \
    -H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6" \
    -H "Content-Type: application/json" \
    -d '{"position": {"x": 300, "y": 150}, "data": {"label": "Updated Research Note", "text": "Follow up after the planning meeting."}}'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "object": "node",
    "data": {
      "id": "e5f6a7b8-c9d0-1234-efab-345678901234",
      "node_type": "note",
      "position_x": 300,
      "position_y": 150,
      "node_data": { "label": "Updated Research Note", "text": "Follow up after the planning meeting." },
      "parent_node_id": null,
      "created_at": "2026-03-15T10:31:00.000Z",
      "updated_at": "2026-03-15T14:00:00.000Z"
    }
  }
  ```
</ResponseExample>