diff --git a/dist/LoopbackClient.js b/dist/LoopbackClient.js
index 87bc2c6..29f877b 100644
--- a/dist/LoopbackClient.js
+++ b/dist/LoopbackClient.js
@@ -15,9 +15,15 @@ var LoopbackClient = function () {
     this.password = password;
     this.token = null;
     this.baseUrl = baseUrl;
+    this.headers = {};
   }
 
   _createClass(LoopbackClient, [{
+    key: 'setHeaders',
+    value: function setHeaders(headers) {
+      this.headers = headers;
+    }
+  }, {
     key: 'getBaseUrl',
     value: function getBaseUrl() {
       return this.baseUrl;
@@ -41,7 +47,11 @@ var LoopbackClient = function () {
             password: _this.password
           };
 
-          rest.postJson(_this.baseUrl + '/users/login?include=user', data).on('complete', function (result) {
+          var options = {
+            headers: _this.headers
+          };
+
+          rest.postJson(_this.baseUrl + '/users/login?include=user', data, options).on('complete', function (result) {
             if (result instanceof Error) {
               reject(result.message);
             } else {
diff --git a/dist/LoopbackModel.js b/dist/LoopbackModel.js
index 0fbf16c..8e793dc 100644
--- a/dist/LoopbackModel.js
+++ b/dist/LoopbackModel.js
@@ -11,7 +11,8 @@ var LoopbackModel = function () {
     _classCallCheck(this, LoopbackModel);
 
     this.baseUrl = tokenClient.getBaseUrl();
-    this.authorization = { authorization: tokenClient.getToken() };
+    this.headers = tokenClient.headers;
+    this.headers.authorization = tokenClient.getToken();
     this.model = model;
   }
 
@@ -22,13 +23,13 @@ var LoopbackModel = function () {
 
       return new Promise(function (resolve, reject) {
         rest.get(url, {
-          headers: _this.authorization,
+          headers: _this.headers,
           query: query
         }).on('complete', function (result, response) {
           if (result instanceof Error) {
             reject(result.message);
           } else {
-            if (response.statusCode != 200) {
+            if (response.statusCode !== 200) {
               reject(result);
             } else {
               resolve(result);
@@ -44,7 +45,7 @@ var LoopbackModel = function () {
 
       return new Promise(function (resolve, reject) {
         var options = {
-          headers: _this2.authorization
+          headers: _this2.headers
         };
         if (query) {
           options.query = query;
@@ -53,7 +54,7 @@ var LoopbackModel = function () {
           if (result instanceof Error) {
             reject(result.message);
           } else {
-            if (response.statusCode != 200) {
+            if (response.statusCode !== 200) {
               reject(result);
             } else {
               resolve(result);
@@ -69,7 +70,7 @@ var LoopbackModel = function () {
 
       return new Promise(function (resolve, reject) {
         rest.putJson(url, data, {
-          headers: _this3.authorization
+          headers: _this3.headers
         }).on('complete', function (result, response) {
           if (result instanceof Error) {
             reject(result.message);
@@ -90,7 +91,7 @@ var LoopbackModel = function () {
 
       return new Promise(function (resolve, reject) {
         rest.del(url, {
-          headers: _this4.authorization
+          headers: _this4.headers
         }).on('complete', function (result, response) {
           if (result instanceof Error) {
             reject(result.message);
diff --git a/src/LoopbackClient.js b/src/LoopbackClient.js
index a47bba5..01b2941 100644
--- a/src/LoopbackClient.js
+++ b/src/LoopbackClient.js
@@ -9,6 +9,11 @@ class LoopbackClient {
     this.password = password;
     this.token = null;
     this.baseUrl = baseUrl;
+    this.headers = {};
+  }
+
+  setHeaders(headers) {
+    this.headers = headers;
   }
 
   getBaseUrl() {
@@ -30,8 +35,12 @@ class LoopbackClient {
           password: this.password
         };
 
+        const options = {
+          headers: this.headers
+        };
+
         rest.postJson(this.baseUrl + '/users/login?include=user',
-          data).on('complete', (result) => {
+          data, options).on('complete', (result) => {
           if (result instanceof Error) {
             reject(result.message);
           } else {
diff --git a/src/LoopbackModel.js b/src/LoopbackModel.js
index cb8d1af..b3f5a5a 100644
--- a/src/LoopbackModel.js
+++ b/src/LoopbackModel.js
@@ -5,14 +5,15 @@ const rest = require('restler');
 class LoopbackModel {
   constructor(model, tokenClient) {
     this.baseUrl = tokenClient.getBaseUrl();
-    this.authorization = {authorization: tokenClient.getToken()};
+    this.headers = tokenClient.headers;
+    this.headers.authorization = tokenClient.getToken();
     this.model = model
   }
 
   get(url, query) {
     return new Promise((resolve, reject) => {
       rest.get(url, {
-          headers: this.authorization,
+          headers: this.headers,
           query: query
         }
       ).on('complete', function (result, response) {
@@ -35,7 +36,7 @@ class LoopbackModel {
   post(url, data, query) {
     return new Promise((resolve, reject) => {
       const options = {
-        headers: this.authorization
+        headers: this.headers
       };
       if (query) {
         options.query = query
@@ -59,7 +60,7 @@ class LoopbackModel {
   put(url, data) {
     return new Promise((resolve, reject) => {
       rest.putJson(url, data, {
-          headers: this.authorization
+          headers: this.headers
         }
       ).on('complete', function (result, response) {
         if (result instanceof Error) {
@@ -80,7 +81,7 @@ class LoopbackModel {
   del(url) {
     return new Promise((resolve, reject) => {
       rest.del(url, {
-          headers: this.authorization
+          headers: this.headers
         }
       ).on('complete', function (result, response) {
         if (result instanceof Error) {
diff --git a/test/index.js b/test/index.js
index 78cf4d8..f03953d 100644
--- a/test/index.js
+++ b/test/index.js
@@ -21,7 +21,12 @@ var idCustomer;
 test("token", (t) => {
    t.plan(1)
 
-  nock('http://localhost:42001', {"encodedQueryParams":true})
+  nock('http://localhost:42001', {
+    "encodedQueryParams":true,
+    "reqheaders": {
+      'x-testheader': 'yes'
+    }
+    })
     .post('/api/users/login', {"email":user,"password":password})
     .query({"include":"user"})
     .reply(200,
@@ -53,7 +58,7 @@ test("token", (t) => {
         'close' ]);
 
   loopbackClient = new LoopbackClient('http://localhost:42001/api',user,password);
-
+  loopbackClient.setHeaders({'x-testheader': 'yes'})
    console.log('loopbackClient',loopbackClient)
 
   loopbackClient.createToken().then((token)=>{