curl --request GET \
  --url https://v2-nova-api.prod.czmx.in/org/{org_id}/workflows/{workflow_id}/versions/{version}

{
  "created_at": "<string>",
  "created_by": "<string>",
  "definition": [
    123
  ],
  "id": "<string>",
  "version": 123,
  "workflow_id": "<string>"
}