In App Purchases

You can add In App Purchases to your games using the extensions available from the Marketplace and following the setup guides listed below (each extension comes with its own "mini-manual" that explains how to use it and lists all of the functions it contains):

• Android: Setting Up IAPs
• iOS: Setting Up IAPs
• macOS: Setting Up IAPs

Previous versions of GameMaker had the In App Purchase functions built into the runner, however these functions have now been deprecated and will no longer work:

• iap_data
• iap_activate
• iap_status
• iap_enumerate_products
• iap_restore_all
• iap_acquire
• iap_consume
• iap_product_details
• iap_purchase_details