Push Notification in iOS with Firebase

This applies to Firebase 4.0.4. If you want to test push notifications, you can use my app PushNotifications

Preparing push notification certificate

Go to Member Center -> Certificates -> Production

Certificate

You can now use 1 certificate for both sandbox and production environment

Auth Key

• If you like to use Auth Key, read Provider Authentication Tokens

Configure push notification

• Go to Firebase Console -> Settings -> Project Settings -> Cloud Messaging -> iOS app configuration
• If you use certificate, use just 1 Apple Push Notification service SSL for both fields
• If you use Authenticate Key, fill in APNS auth key

Adding pod

In your Podfile, declare

pod 'Firebase/Core'
pod…