Apple developer Certificates, Identifiers & Profiles

To get your key ID, copy it from App Store Connect by logging in to App Store Connect, then: Select Users and Access, then select the API Keys tab. The key IDs appear in a column under the Active heading . Hover the cursor next to a key ID to display the Copy Key ID link.

Apple has helped this thriving community of small developers build incredible apps with more than 250,000 application programming interfaces (APIs) included in 40 software development kits (SDKs).

Safari supports two APIs for implementing payment requests: Apple Pay JS API, and the W3C Payment Request API . Both APIs present the same Apple Pay payment sheet on Safari, and offer nearly the same user experience.

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 .

To generate an API key to use with the App Store Connect API, log in to App Store Connect.

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.