diff --git a/stamplay-js-sdk/stamplay-js-sdk-tests.ts b/stamplay-js-sdk/stamplay-js-sdk-tests.ts
new file mode 100644
index 000000000..f17da5c13
--- /dev/null
+++ b/stamplay-js-sdk/stamplay-js-sdk-tests.ts
@@ -0,0 +1,35 @@
+/// <reference path="stamplay-js-sdk.d.ts" />
+
+var userFn = Stamplay.User();
+var user = new userFn.Model;
+
+var tags = new Stamplay.Cobject('tag').Collection;
+
+// Signing up
+var registrationData = {
+   email : 'user@provider.com',
+   password: 'mySecret'
+ };
+
+user.signup(registrationData).then(function(){
+       user.set('phoneNumber', '020 123 4567' );
+       return user.save();
+     }).then(function(){
+       var number = user.get('phoneNumber');
+       console.log(number); // number value is 020 123 4567
+     });
+
+
+// Action
+var fooMod = new Stamplay.Cobject('foo').Model;
+fooMod.fetch(5).then(
+  function(){
+    return fooMod.upVote()
+  }
+).then(
+  function(){
+    //success callback
+  }, function( err ){
+    //error callback
+  }
+)
diff --git a/stamplay-js-sdk/stamplay-js-sdk.d.ts b/stamplay-js-sdk/stamplay-js-sdk.d.ts
new file mode 100644
index 000000000..50817ee2d
--- /dev/null
+++ b/stamplay-js-sdk/stamplay-js-sdk.d.ts
@@ -0,0 +1,40 @@
+// Type definitions for stamplay-js-sdk 1.2.9
+// Project: https://github.com/Stamplay/stamplay-js-sdk and https://stamplay.com/docs/jssdk#api-ref-model
+// Definitions by: Riderman de Sousa Barbosa <https://github.com/ridermansb/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="..\promises-a-plus\promises-a-plus.d.ts"/>
+
+declare module Stamplay {
+
+  export interface IStamplayModel {
+    signup({}) : PromisesAPlus.Thenable<any>
+    new() : IStamplayModel
+    get(property : string)
+    set(property : string, value: any)
+    unset(property : string)
+    fetch(id : any)
+    destroy() : PromisesAPlus.Thenable<any>
+    save({}?) : PromisesAPlus.Thenable<any>
+  }
+
+  export interface IStamplayAction {
+      new() : IStamplayModel
+      upVote() : PromisesAPlus.Thenable<any>
+  }
+
+  export interface IStamplayUser {
+      Model : IStamplayModel
+  }
+
+  export interface StamplayStatic {
+      User() : IStamplayUser
+      Cobject(collection : string) : void
+  }
+}
+
+declare var Stamplay: Stamplay.StamplayStatic;
+
+declare module "Stamplay" {
+    export = Stamplay;
+}