Dec 27, 2017
StoreKit Receipt Validation
Short reminders for in-app purchases and receipt validation.
Load the receipt that’s stored in the app bundle.
Verify the receipt using the multi-step process using a library.
Verify the in-app purchases in the receipt.
https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/StoreKitGuide/Introduction.html#//apple_ref/doc/uid/TP40008267
https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Introduction.html#//apple_ref/doc/uid/TP40010573
https://github.com/Cocoanetics/Kvitto
https://github.com/crashoverride777/SwiftyReceiptValidator