App Store Connect API

1. Essentials

   Covers Creating API Keys for App Store Connect API, Generating Tokens for API Requests, Revoking API Keys, Identifying Rate Limits.

2. App Store

   Covers App Store.

3. TestFlight

   Covers Prerelease Versions and Beta Testers.

4. Game Center

   Covers Game Center.

5. Provisioning

   Covers Bundle IDs, Bundle ID Capabilities, Certificates, Devices.

6. Xcode Cloud

   Covers Xcode Cloud Workflows and Builds.

7. Webhooks

   Covers Webhook notifications.

8. Reporting

   Covers Sales and Finance, Power and Performance Metrics and Logs, Analytics.

9. Users and Access

   Covers Users, User Invitations, Sandbox Testers.

10. Error Handling

    Covers Interpreting and Handling Errors.

11. Paging

    Covers Large Data Sets.

12. Alternative App Distribution

    Covers Alternative Marketplaces and Web Distribution.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.