diff --git a/package.json b/package.json
index 85b9a2b..a9893af 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "sidedrawer-javascript-sdk",
     "author": "Juan Matias Doder",
     "description": "This is a sdk of SideDrawer to help to build development quickly.",
-    "version": "0.1.18",
+    "version": "0.1.19",
     "license": "MIT",
     "main": "dist/index.js",
     "typings": "dist/index.d.ts",
diff --git a/src/index.ts b/src/index.ts
index 41d13f2..b7c6068 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,12 +1,27 @@
-import * as authservice from './services/auth-service';
-import * as networkservice from './services/network-service';
 
+import AuthClient, { createAuthClient, IAuthClient } from './services/auth-service';
+
+import RecordService, { IRecordService } from './services/record-service';
+
+import SidedrawerSevice, { ISidedrawerSevice } from './services/sidedrawer-service';
+
+import UserSevice, { IUserSevice } from './services/user-service';
+
+import NetworkService, { INetworkService } from './services/network-service';
+
+export const authClient: IAuthClient = new AuthClient();
+
+export const networks: INetworkService = new NetworkService();
+
+export const records: IRecordService = new RecordService();
+
+export const sidedrawers: ISidedrawerSevice = new SidedrawerSevice();
+
+export const users: IUserSevice = new UserSevice();
 
 export const createAuthSidedrawerClient = async (client_id: string) => {
-    return await authservice.createAuthClient(client_id);
+    return await createAuthClient(client_id);
 };
 
-export const getSidedrawersOwned = async (token: string) => {
-    return networkservice.getOwned(token);
-};
+
 
diff --git a/src/services/auth-service.ts b/src/services/auth-service.ts
index 902e112..99f8dde 100644
--- a/src/services/auth-service.ts
+++ b/src/services/auth-service.ts
@@ -1,10 +1,12 @@
 import config from '../config.json';
-import createAuth0Client from '@auth0/auth0-spa-js';
+import createAuth0Client, { Auth0Client, GetTokenSilentlyOptions, GetUserOptions, LogoutOptions, RedirectLoginOptions, RedirectLoginResult, User } from '@auth0/auth0-spa-js';
 
+export var auth: Auth0Client | null = null;
 
 export const createAuthClient = async (client_id: string) => {
 
-    return await createAuth0Client({
+
+    auth = await createAuth0Client({
         domain: config.auth0Domain,
         client_id: client_id,
         scope: 'openid profile offline_access',
@@ -14,5 +16,147 @@ export const createAuthClient = async (client_id: string) => {
     });
 };
 
+export interface IAuthClient {
+    /**
+     * ```js
+     * const isAuthenticated = await authClient.isAuthenticated();
+     * ```
+     *
+     * Returns `true` if there's valid information stored,
+     * otherwise returns `false`.
+     *
+     */
+    isAuthenticated(): Promise<boolean>;
+
+    /**
+     * After the browser redirects back to the callback page,
+     * call `handleRedirectCallback` to handle success and error
+     * responses from Auth. If the response is successful, results
+     * will be valid according to their expiration times.
+     */
+    handleRedirectCallback(url?: string): Promise<RedirectLoginResult>;
+
+    /**
+     * ```js
+     * const user = await auth.getUser();
+     * ```
+     *
+     * Returns the user information if available (decoded
+     * from the `id_token`).
+     *
+     * If you provide an audience or scope, they should match an existing Access Token
+     * (the SDK stores a corresponding ID Token with every Access Token, and uses the
+     * scope and audience to look up the ID Token)
+     *
+     * @typeparam TUser The type to return, has to extend {@link User}.
+     * @param options
+     */
+    getUser(options?: GetUserOptions): Promise<User | undefined>;
+
+    /**
+     * ```js
+     * await authClient.loginWithRedirect(options);
+     * ```
+     *
+     * Performs a redirect to `/authorize` using the parameters
+     * provided as arguments. Random and secure `state` and `nonce`
+     * parameters will be auto-generated.
+     *
+     * @param options
+     */
+    loginWithRedirect(options?: RedirectLoginOptions): Promise<void>;
+
+    /**
+     * ```js
+     * const token = await authClient.getTokenSilently(options);
+     * ```
+     *
+     * If there's a valid token stored, return it. Otherwise, opens an
+     * iframe with the `/authorize` URL using the parameters provided
+     * as arguments. Random and secure `state` and `nonce` parameters
+     * will be auto-generated. If the response is successful, results
+     * will be valid according to their expiration times.
+     *
+     * If refresh tokens are used, the token endpoint is called directly with the
+     * 'refresh_token' grant. If no refresh token is available to make this call,
+     * the SDK falls back to using an iframe to the '/authorize' URL.
+     *
+     * This method may use a web worker to perform the token call if the in-memory
+     * cache is used.
+     *
+     * If an `audience` value is given to this function, the SDK always falls
+     * back to using an iframe to make the token exchange.
+     *
+     * Note that in all cases, falling back to an iframe requires access to
+     * the `auth0` cookie.
+     *
+     * @param options
+     */
+    getTokenSilently(options?: GetTokenSilentlyOptions): Promise<any>;
+
+    /**
+ * ```js
+ * authClient.logout();
+ * ```
+ *
+ * Clears the application session and performs a redirect to `/v2/logout`, using
+ * the parameters provided as arguments, to clear the Auth session.
+
+ * [Read more about how Logout works at Auth](https://auth0.com/docs/logout).
+ *
+ * @param options
+ */
+    logout(options?: LogoutOptions): Promise<void>;
+
+}
+
+export default class AuthClient implements IAuthClient {
+
+    isAuthenticated = async (): Promise<boolean> => {
+
+        return auth != null ? auth.isAuthenticated() : false;
+    };
+
+    handleRedirectCallback = async (url?: string): Promise<RedirectLoginResult> => {
+        checkAuthClient();
+
+        return auth!.handleRedirectCallback(url);
+
+    };
+
+    getUser = async (options?: GetUserOptions): Promise<User | undefined> => {
+        checkAuthClient();
 
+        return auth!.getUser(options);
+    };
+
+    loginWithRedirect = async (options?: RedirectLoginOptions): Promise<void> => {
+        checkAuthClient();
+        return auth!.loginWithRedirect(options);
+
+    };
+
+
+    getTokenSilently = async (options?: GetTokenSilentlyOptions): Promise<any> => {
+        checkAuthClient();
+        return auth!.getTokenSilently(options);
+
+    };
+
+    logout = async (options?: LogoutOptions): Promise<void> => {
+        checkAuthClient();
+        return await auth!.logout(options);
+
+    };
+
+
+}
+
+
+
+const checkAuthClient = async () => {
+    if (!auth)
+        throw new Error('The  Auth Client have not been initialized');
+
+};
 
diff --git a/src/services/network-service.ts b/src/services/network-service.ts
index 1204bed..4fcd115 100644
--- a/src/services/network-service.ts
+++ b/src/services/network-service.ts
@@ -1,23 +1,45 @@
 import config from '../config.json';
 import axios from 'axios';
-//import { Auth0Client } from '@auth0/auth0-spa-js';
-
+import { auth } from './auth-service';
 
 const instance = axios.create({
     baseURL: config.apiNetwork
 });
 
 
-export const getTimeline = async (sidedrawer_id: string, type: string) => {
-    return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/log?locale=en-CA&page=1&entityType=${type}`);
-};
+export interface INetworkService {
 
-export const getShared = async () => {
-    return instance.get(`sidedrawer/shared`);
-};
+    getTimeline(sidedrawer_id: string, type: string): Promise<any>;
+    getShared(): Promise<any>;
+    getOwned(): Promise<any>;
+
+}
+
+export default class NetworkService implements INetworkService {
+
+    getTimeline = async (sidedrawer_id: string, type: string) => {
+        await setToken();
+        return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/log?locale=en-CA&page=1&entityType=${type}`);
+    };
+
+    getShared = async () => {
+        await setToken();
+        return instance.get(`sidedrawer/shared`);
+    };
 
-export const getOwned = async (token: string) => {
-    console.log(`Bearer nuevo ${token}`);
-    instance.defaults.headers.common['Authorization'] = `Bearer ${token}`;
-    return instance.get(`sidedrawer/owned`);
+    getOwned = async () => {
+        await setToken();
+        return instance.get(`sidedrawer/owned`);
+    };
+
+
+}
+
+
+const setToken = async () => {
+    if (!auth)
+        throw new Error('The  Auth Client have not been initialized');
+
+    instance.defaults.headers.common['Authorization'] = `Bearer ${await auth.getTokenSilently()}`;
 };
+
diff --git a/src/services/record-service.ts b/src/services/record-service.ts
index a43ed2b..a24cfd4 100644
--- a/src/services/record-service.ts
+++ b/src/services/record-service.ts
@@ -1,18 +1,35 @@
 import config from '../config.json';
 import axios from 'axios';
+import { auth } from './auth-service';
 
 const instance = axios.create({
     baseURL: config.apiRecord
 });
+export interface IRecordService {
 
+    getBySidedrawer(sidedrawer_id: string): Promise<any>;
+    getUserSetting(user_id: string): Promise<any>;
 
-export const getBySidedrawer = async (sidedrawer_id: string) => {
-    return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/records`);
-};
+}
+export default class RecordService implements IRecordService {
 
-export const getUserSetting = async (user_id: string) => {
-    return instance.get(`/accounts/account-id/${user_id}/settings`);
-};
+    getBySidedrawer = async (sidedrawer_id: string) => {
+        await setToken();
+        return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/records`);
+    };
+
+    getUserSetting = async (user_id: string) => {
+        await setToken();
+        return instance.get(`/accounts/account-id/${user_id}/settings`);
+    };
 
+}
+
+const setToken = async () => {
+    if (!auth)
+        throw new Error('The  Auth Client have not been initialized');
+
+    instance.defaults.headers.common['Authorization'] = `Bearer ${await auth.getTokenSilently()}`;
+};
 
 
diff --git a/src/services/sidedrawer-service.ts b/src/services/sidedrawer-service.ts
index 41d013e..edfc20d 100644
--- a/src/services/sidedrawer-service.ts
+++ b/src/services/sidedrawer-service.ts
@@ -1,15 +1,36 @@
 import config from '../config.json';
 import axios from 'axios';
+import { auth } from './auth-service';
 
 const instance = axios.create({
     baseURL: config.apiRecord
 });
 
+export interface ISidedrawerSevice {
 
-export const getHome = async (sidedrawer_id: string) => {
-    return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/home?locale=en-CA`);
+    getHome(sidedrawer_id: string): Promise<any>;
+    getById(user_id: string): Promise<any>;
+
+}
+
+export default class SidedrawerSevice implements ISidedrawerSevice {
+
+    getHome = async (sidedrawer_id: string) => {
+        await setToken();
+        return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}/home?locale=en-CA`);
+    };
+
+    getById = async (sidedrawer_id: string) => {
+        await setToken();
+        return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}`);
+    };
+
+}
+
+const setToken = async () => {
+    if (!auth)
+        throw new Error('The  Auth Client have not been initialized');
+
+    instance.defaults.headers.common['Authorization'] = `Bearer ${await auth.getTokenSilently()}`;
 };
 
-export const getById = async (sidedrawer_id: string) => {
-    return instance.get(`sidedrawer/sidedrawer-id/${sidedrawer_id}`);
-};
\ No newline at end of file
diff --git a/src/services/user-service.ts b/src/services/user-service.ts
index a087202..9331669 100644
--- a/src/services/user-service.ts
+++ b/src/services/user-service.ts
@@ -1,16 +1,36 @@
 import config from '../config.json';
 import axios from 'axios';
+import { auth } from './auth-service';
 
 const instance = axios.create({
     baseURL: config.apiUser
 });
 
+export interface IUserSevice {
 
-export const getUserBy = async (auth: string) => {
-    return instance.get(`/accounts/open-id/${auth}`);
-};
+    getUserBy(auth: string): Promise<any>;
+    getSetting(user_id: string): Promise<any>;
 
-export const getUserSetting = async (user_id: string) => {
-    return instance.get(`/accounts/account-id/${user_id}/settings`);
-};
+}
+
+export default class UserSevice implements IUserSevice {
+
+    getUserBy = async (auth: string) => {
+        await setToken();
+        return instance.get(`/accounts/open-id/${auth}`);
+    };
+
+    getSetting = async (user_id: string) => {
+        await setToken();
+        return instance.get(`/accounts/account-id/${user_id}/settings`);
+    };
 
+}
+
+
+const setToken = async () => {
+    if (!auth)
+        throw new Error('The  Auth Client have not been initialized');
+
+    instance.defaults.headers.common['Authorization'] = `Bearer ${await auth.getTokenSilently()}`;
+};
diff --git a/test/createAuthSidedrawerClient.test.ts b/test/createAuthSidedrawerClient.test.ts
index a0b7526..ef78f8c 100644
--- a/test/createAuthSidedrawerClient.test.ts
+++ b/test/createAuthSidedrawerClient.test.ts
@@ -1,7 +1,9 @@
-//import { createAuthSidedrawerClient } from '../src';
+//import { authClient } from '../src';
 
 describe('createAuthSidedrawerClient', () => {
     it('works', () => {
+
+        //authClient.
         //expect(createAuthSidedrawerClient("clientId")).toEqual;
     });
 });