curl --request POST \
  --url 'https://api.example.com/data_loading_estimates?HAIQU_API_KEY=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "parameters": {},
  "experiment_id": "",
  "name": "",
  "num_qubits": 123,
  "distribution_name": "<string>",
  "dl_type": ""
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}