curl --request POST \
  --url https://api.timbal.ai/orgs/{org_id}/k2/{kb_id}/backups \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dry_run": true
}
'

{
  "dry_run": true,
  "id": "<string>",
  "kb_id": "<string>",
  "started_at": "2023-11-07T05:31:56Z",
  "status": "<string>",
  "triggered_by": "<string>",
  "bytes_uploaded": 123,
  "completed_at": "2023-11-07T05:31:56Z",
  "error": "<string>",
  "expires_at": "2023-11-07T05:31:56Z"
}