diff --git a/src/register/index.js b/src/register/index.js
index b3d69a4..035cd70 100644
--- a/src/register/index.js
+++ b/src/register/index.js
@@ -1,17 +1,18 @@
 const uuidv4 = require('uuid/v4');
 const { register: registerGCM } = require('../gcm');
-const registerFCM = require('../fcm');
+const { installFCM, registerFCM } = require('../fcm');
 
 module.exports = register;
 
-async function register(senderId) {
+async function register(config) {
   // Should be unique by app - One GCM registration/token by app/appId
   const appId = `wp:receiver.push.com#${uuidv4()}`;
   const subscription = await registerGCM(appId);
+  const installation = await installFCM(config);
   const result = await registerFCM({
-    token : subscription.token,
-    senderId,
-    appId,
+    ...config,
+    authToken : installation.authToken.token,
+    token : subscription.token
   });
   // Need to be saved by the client
   return Object.assign({}, result, { gcm : subscription });