On June 30, the US bank Chase stops supporting in-process webview traffic. This topic raises the need for update to Skrill Checkout integration guidelines for mobile applications.
Our recommendation is to start Skrill Checkout Out of process via browser. An essential part of being able to keep a good UX is to be able to redirect the customer from the browser back to the merchant's app once the payment is completed.
In order to keep the good UX the merchant app have to initialize Skrill Checkout with return_url which on the other hand should be registered in the app as Universal Link and Associated Domain. This means that when the payment is made and the browser loads the return_url then the app will be able to intercept that url and get back to foreground again.
Technical guidelines Skrill Checkout url should be loaded in a browser (out-of-process). Universal Link and Associated domain should be registered in the application. Step-by-step guide Host a json file on your domain on this particular URL https:///.well-known/apple-app-site-association with appLinks componentes describing the deeplinking points to your app. More information in Apple's documentation: https://developer.apple.com/documentation/xcode/supporting-associated-domains Implement your deeplinking logic in your app's AppDelegate file. https://developer.apple.com/documentation/xcode/supporting-universal-links-in-your-app https://developer.apple.com/library/archive/documentation/General/Conceptual/AppSearch/UniversalLinks.html
This sample project is to be used as a guide only. It cannot be ran and tested since the app doesnt have a hosted domain and since it does not have app ID to include in apple-app-site-association json. Key points in the Sample projects are the deeplink method from AppDelegate.swift, opening the Safari browser from the didTapButton method of PaymentViewController.swift and the didFinishDeeplinking method from PaymentViewController.swift.