curl --request POST \
  --url https://api-vendas.taximachine.com.br/api/integracao/saldoCreditosEmpresa \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'api-key: <api-key>' \
  --data '
{
  "empresa": {
    "identificacao": "<string>"
  }
}
'

{
  "success": true,
  "response": {
    "saldo": 100
  }
}