public async Task <IActionResult> Balance([FromBody] OperationBalanceVM model) { try { if (ModelState.IsValid) { return(Ok(new { Saldo = await _service.Balance(model) })); } else { return(BadRequest()); } } catch (Exception ex) { return(BadRequest(new { Resultado = false, Erro = ex.Message, PilhaErro = ex.StackTrace })); } }