diff --git a/lib/resources/call.js b/lib/resources/call.js
index 2b25bfe..a736e67 100644
--- a/lib/resources/call.js
+++ b/lib/resources/call.js
@@ -1031,4 +1031,4 @@ class QueuedCallInterface extends PlivoResourceInterface {
                 });
         });
     }
-}
\ No newline at end of file
+}
diff --git a/lib/rest/axios.js b/lib/rest/axios.js
index 9fe5676..1e27bea 100644
--- a/lib/rest/axios.js
+++ b/lib/rest/axios.js
@@ -13,6 +13,21 @@ export function Axios(config) {
     'Content-Type': 'application/json'
   };
 
+  const retryWrapper = (axios, options) => {
+    const max_time = options.retryTime;
+    let counter = 0;
+    axios.interceptors.response.use(null, (error) => {
+      const config = error.config
+      if (counter < max_time && error.response.status >= 500) {
+        counter++
+        return new Promise((resolve) => {
+          resolve(axios(config))
+        })
+      }
+      return Promise.reject(error)
+    })
+  }
+
   return (method, action, params) => {
     if (typeof (params) != 'undefined' && typeof (params.file) != 'undefined') {
       var files = []
@@ -69,112 +84,24 @@ export function Axios(config) {
     }
 
     return new Promise((resolve, reject) => {
-      // axios(options, (error, response, body) => {
-      axios(options).then(response => {
-        // if (error) {
-        //   reject(error);
-        //   return;
-        // }
-
-        if(isVoiceReq === true){
-          if (response.status >= 500){
-            options.url = apiVoiceUris[1] + config.authId + '/' + action;
-            if (method === 'GET' && options.data !== '') {
-              let query = '?' + queryString.stringify(params);
-              options.url += query;
-            }
-            // axios(options,(error, response) => {
-            axios(options).then(response => {
-              // if(error){
-              //   reject(error);
-              //   return;
-              // }
-              if(response.status>=500){
-                options.url = apiVoiceUris[2] + config.authId + '/' + action;
-                if (method === 'GET' && options.data !== '') {
-                  let query = '?' + queryString.stringify(params);
-                  options.url += query;
-                }
-                // axios(options, (error, response) => {
-                axios(options).then(response => {
-                  // if(error){
-                  //   reject(error);
-                  //   return;
-                  // }
-                  const exceptionClass = {
-                    400: Exceptions.InvalidRequestError,
-                    401: Exceptions.AuthenticationError,
-                    404: Exceptions.ResourceNotFoundError,
-                    405: Exceptions.InvalidRequestError,
-                    500: Exceptions.ServerError,
-                  } [response.status] || Error;
-
-                  if (!_.inRange(response.status, 200, 300)) {
-                    // body = body || response.body;
-                    let body = response.data;
-                    if (typeof body === 'object') {
-                      reject(new exceptionClass(JSON.stringify(body)));
-                    } else {
-                      reject(new exceptionClass(body));
-                    }
-                  }
-                  // else {
-                    // let body = response.body;
-                    let body = response.data;
-                    let isObj = typeof _body === 'object' && _body !== null && !(_body instanceof Array) && !(_body instanceof Date)
-                    if (isObj) {
-                      _body['statusCode'] = response.status;
-                    }
-                    resolve({
-                      response: response,
-                      body: body
-                    });
-                  // }
-                })
-                  .catch(function (error) {
-                    // handle error
-                    // console.log(error);
-                    reject(error.stack + '\n' + JSON.stringify(error.response.data));
-                  })
-              }
-              else {
-              const exceptionClass = {
-                400: Exceptions.InvalidRequestError,
-                401: Exceptions.AuthenticationError,
-                404: Exceptions.ResourceNotFoundError,
-                405: Exceptions.InvalidRequestError,
-                500: Exceptions.ServerError,
-              } [response.status] || Error;
-
-              if (!_.inRange(response.status, 200, 300)) {
-                // body = body || response.body;
-                let body = response.data;
-                if (typeof body === 'object') {
-                  reject(new exceptionClass(JSON.stringify(body)));
-                } else {
-                  reject(new exceptionClass(body));
-                }
-              }
-              // else {
-                // let body = response.body;
-                let body = response.data;
-                let isObj = typeof _body === 'object' && _body !== null && !(_body instanceof Array) && !(_body instanceof Date)
-                if (isObj) {
-                  _body['statusCode'] = response.status;
-                }
-                resolve({
-                  response: response,
-                  body: body
-                });
-              }
-            })
-              .catch(function (error) {
-                // handle error
-                // console.log(error);
-                reject(error.stack + '\n' + JSON.stringify(error.response.data));
-              })
-          }
-          else {
+      if (isVoiceReq) {
+        retryWrapper(axios, {retryTime: 2})
+        let retryAttempt;
+        for (retryAttempt = 0; retryAttempt < 3; retryAttempt++) {
+          options.url = apiVoiceUris[retryAttempt] + config.authId + '/' + action;
+          axios(options).then(response => {
+            resolve({
+              response: response,
+              body: response.data
+            });
+          })
+          .catch(function (error) {
+            reject(error.stack+ "\r\n" + JSON.stringify(error.response.data));
+          })
+        }
+      }
+      else {
+        axios(options).then(response => {
           const exceptionClass = {
             400: Exceptions.InvalidRequestError,
             401: Exceptions.AuthenticationError,
@@ -184,16 +111,15 @@ export function Axios(config) {
           } [response.status] || Error;
 
           if (!_.inRange(response.status, 200, 300)) {
-            // body = body || response.body;
             let body = response.data;
             if (typeof body === 'object') {
               reject(new exceptionClass(JSON.stringify(body)));
-            } else {
+            }
+            else {
               reject(new exceptionClass(body));
             }
           }
-          // else {
-            // let body = response.body;
+          else {
             let body = response.data;
             let isObj = typeof _body === 'object' && _body !== null && !(_body instanceof Array) && !(_body instanceof Date)
             if (isObj) {
@@ -204,45 +130,11 @@ export function Axios(config) {
               body: body
             });
           }
-        }
-
-        else {
-          const exceptionClass = {
-            400: Exceptions.InvalidRequestError,
-            401: Exceptions.AuthenticationError,
-            404: Exceptions.ResourceNotFoundError,
-            405: Exceptions.InvalidRequestError,
-            500: Exceptions.ServerError,
-          } [response.status] || Error;
-
-          if (!_.inRange(response.status, 200, 300)) {
-            // body = body || response.body;
-            let body = response.data;
-            if (typeof body === 'object') {
-              reject(new exceptionClass(JSON.stringify(body)));
-            } else {
-              reject(new exceptionClass(body));
-            }
-          }
-          else {
-          // let body = response.body;
-          let body = response.data;
-          let isObj = typeof _body === 'object' && _body !== null && !(_body instanceof Array) && !(_body instanceof Date)
-          if (isObj) {
-            _body['statusCode'] = response.status;
-          }
-          resolve({
-            response: response,
-            body: body
-          });
-        }
-        }
-      })
-      .catch(function (error) {
-        // handle error
-        // console.log(error);
-        reject(error.stack + '\n' + JSON.stringify(error.response.data));
-      })
+        })
+        .catch(function (error) {
+          reject(error.stack + '\n' + JSON.stringify(error.response.data));
+        })
+      }
     });
   };
 }