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How does restoring memberships work on iOS when you’ve purchased via web checkout?

When the user taps on the restore link in the paywall, we’ll do the normal restore flow for on-device subscriptions. However, if you’ve enabled web checkout and the restored entitlements don’t match the entitlements belonging to the products on the paywall, we’ll present an alert asking the user if they’d like to check for subscriptions on the web. This will take them out of your app to the plan management screen where they can get a redemption link to restore their subscriptions.

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How do I associate a web checkout purchase with a user in my app?

The short answer — use Superwall’s user identification APIs. When you configure Superwall, or a user signs in or out, you can always associate their login status to Superwall’s SDK:

Superwall.shared.identify(userId: user.id)

This will ensure that the user is associated with the web checkout purchase.