curl --request POST \
  --url https://api.avenia.io:8443/v2/v2/account/beneficiaries/bank-accounts/ars \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "alias": "<string>",
  "description": "<string>",
  "cvu": "<string>"
}
'

{
  "id": "<string>",
  "accountData": {
    "cvu": "<string>",
    "accountHolders": [
      {
        "name": "<string>",
        "taxId": "<string>"
      }
    ]
  }
}