What is the API for the App Store?

Overview. The App Store Server API is a REST API that you call from your server to request and provide information about your customers’ in-app purchases . The App Store signs the transaction and subscription renewal information that this API returns using the JSON Web Signature (JWS) specification.

Read more

Does Apple have an API?

The Sign in with Apple REST API is a web service that connects you to Apple’s authentication servers. Use this service to generate and validate the identity tokens used to verify a user’s identity. To sign in from a web app or other platform, like Android, use Sign in with Apple JS .

Read more

What is a UIView?

UIView can be defined as an object by using which we can create and manage the rectangular area on the screen . We can have any number of views inside a view to create a hierarchical structure of the UIViews. The UIView is managed by using the methods and properties defined in the UIView class that inherits UIKit.

Read more