Relevant Documentation

Apple

• https://developer.apple.com/documentation/appstoreservernotifications

Google

• https://developer.android.com/google/play/billing/rtdn-reference
• https://developer.android.com/google/play/developer-api.html#subscriptions_api_overview
• http://googleapis.github.io/google-cloud-php/#/
• googleapis/google-api-php-client#1529
• https://github.com/googleapis/google-api-php-client-services/tree/master/src/Google/Service/AndroidPublisher
• https://developers.google.com/android-publisher/api-ref/rest

Useful Resources

• Laravel Package
• Laravel Docs
• http://blog.goforyt.com/validating-android-app-purchases-laravel/
• http://blog.goforyt.com/validating-ios-app-purchases-laravel/

Publishing config

php artisan vendor:publish --provider="ClickDs\AppPurchaseNotifications\AppPurchaseNotificationsServiceProvider" --tag="config"