curl --request GET \
  --url https://api.anchorbrowser.io/v1/batch-sessions/{batch_id} \
  --header 'anchor-api-key: <api-key>'

{
  "data": {
    "batch_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "total_requests": 123,
    "completed_requests": 123,
    "failed_requests": 123,
    "processing_requests": 123,
    "pending_requests": 123,
    "created_at": "2023-11-07T05:31:56Z",
    "actual_completion_time": "2023-11-07T05:31:56Z",
    "error": "<string>",
    "sessions": [
      {
        "item_index": 123,
        "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "cdp_url": "<string>",
        "live_view_url": "<string>",
        "error": "<string>",
        "retry_count": 123,
        "started_at": "2023-11-07T05:31:56Z",
        "completed_at": "2023-11-07T05:31:56Z",
        "metadata": {}
      }
    ],
    "progress": {
      "percentage": 50
    }
  }
}