curl --request GET \
  --url https://api.hubapi.com/crm/pipelines/2026-03/{objectType}/{pipelineId} \
  --header 'Authorization: Bearer <token>'

{
  "archived": true,
  "createdAt": "2023-11-07T05:31:56Z",
  "displayOrder": 123,
  "id": "<string>",
  "label": "<string>",
  "stages": [
    {
      "archived": true,
      "createdAt": "2023-11-07T05:31:56Z",
      "displayOrder": 123,
      "id": "<string>",
      "label": "<string>",
      "metadata": {},
      "updatedAt": "2023-11-07T05:31:56Z",
      "archivedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "updatedAt": "2023-11-07T05:31:56Z",
  "archivedAt": "2023-11-07T05:31:56Z"
}