diff --git a/src/bin/www.js b/src/bin/www.js
index a9ef672..17ad166 100644
--- a/src/bin/www.js
+++ b/src/bin/www.js
@@ -1,8 +1,6 @@
 import express from "express";
 import colors from "colors";
-import axios from "axios";
-import util from "util";
-// import soap from "soap";
+import * as soap from "soap";
 
 // colors
 colors.enable();
@@ -15,36 +13,25 @@ app.listen(port, () => {
   console.log(`Express app running on Port: ${port}`.green);
 });
 
-//soap example
-const soap = require("soap");
-const url = "https://www3.bcb.gov.br/wssgs/services/FachadaWSSGS?wsdl";
-const args = { codigoSerie: "4392", data: "18/06/2020" };
-soap
-  .createClientAsync(url)
-  .then((client) => {
-    return new Promise((resolve, reject) => {
-      client.getValor(args, (error, result) => {
-        error ? reject() : resolve(result);
-      });
-    });
-  })
-  .then((result) => {
-    console.log(result);
-  });
-
 // express routes
 const routes = express.Router();
 app.use("/", routes);
 
 // routes controller
 routes.route("").get((request, response) => {
-  axios
-    .post(url, xml, headers)
-    .then((response) => {
-      console.log(`${util.inspect(response.data, false, null)}`.yellow);
+  const url = "https://www3.bcb.gov.br/wssgs/services/FachadaWSSGS?wsdl";
+  const args = { codigoSerie: 4392, data: "18/06/2020" };
+  soap
+    .createClientAsync(url)
+    .then((client) => {
+      return new Promise((resolve, reject) => {
+        client.getValor(args, (error, result) => {
+          error ? reject() : resolve(result);
+        });
+      });
     })
-    .catch((error) => {
-      console.log(error);
+    .then((result) => {
+      console.log(`CDI (${args.data}) : ${result.getValorReturn["$value"]}`.yellow);
+      response.json(parseFloat(result.getValorReturn["$value"]));
     });
-  response.send("done");
 });