Sign in with Apple Transfer Guide

60-Day Transfer Window

You have 60 days from the transfer date to migrate Sign in with Apple user accounts. Both developer accounts will have access to migration endpoints during this period.

Transfer Process

1. Pre-Transfer Setup

Generate transfer identifiers for each user
Ungroup apps if using grouped Sign in with Apple
Review and handle Service ID transfers

2. Original Account Tasks

Obtain access tokens for migration
Generate transfer identifiers
Prepare private user data
Initiate app transfer

3. New Account Tasks

Obtain new access tokens
Exchange transfer identifiers
Verify user migration
Confirm credential states

Need Technical Details?

For API endpoints, authentication flows, and implementation specifics, refer to Apple's official documentation.

View Technical Documentation

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