curl --request PUT \
  --url https://facture.ar/api/cuits/{cuitId}/defaults \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "defaultInvoiceType": 123,
  "defaultDocTipo": 123,
  "defaultDocNro": 123,
  "defaultIvaType": 123,
  "defaultCurrency": "ARS"
}
'

{
  "cuitId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "defaultInvoiceType": 123,
  "defaultDocTipo": 123,
  "defaultDocNro": 123,
  "defaultIvaType": 123,
  "defaultCurrency": "ARS"
}