What is a JWS and how to encode it for Apple In-App Purchases?

2 September 2021

In-App Purchase Apple App Store Tech Backend StoreKit 2

Apple has introduced a new way to secure receipt verification from your backend. Read our step-by-step guide to use JSON Web token.

How to fight fraud in your In-App Subscriptions?

11 July 2021

Subscription In-App Purchase Google Play Apple App Store Backend

Your app will quickly attract malicious users that will try to abuse it. Here are some advices to prevent and decrease the impact.

How to detect an expired subscription on the different app stores

7 July 2021

Purchasely Platform Subscription Google Play Apple App Store Tech Backend Development

Cheat sheet on how to detect an expired subscription on the different stores (Apple App Store, Google Play Store, Huawei AppGallery, Amazon)