curl --request POST \
  --url https://api.example.com/contrato/atualizar-dados-bancarios \
  --header 'Content-Type: application/json' \
  --data '
{
  "NumeroContrato": "<string>",
  "TipoConta": 123,
  "Agencia": "<string>",
  "AgenciaDig": "<string>",
  "Conta": "<string>",
  "ContaDig": "<string>",
  "NumeroBanco": "<string>"
}
'

{
  "mensagem": "<string>"
}