curl --request POST \
  --url https://api.example.com/annotation_queues/stats \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "project_id": "<string>",
  "queue_ids": [
    "<string>"
  ]
}
'

{
  "stats": [
    {
      "queue_id": "<string>",
      "total_items": 123,
      "completed_items": 123
    }
  ]
}