It does, 3.1.3(b).
Basically since Primal is multi-platform in the way that it is, a user can purchase “pre-paid zaps” outside of the iOS app and use them within the iOS app as long as these “pre-paid zaps” can also be purchased within the iOS app via in-app purchase and with Apple taking their cut on that purchase. So there's no forced exclusivity in some multi-platform cases. All of those boxes are ticked for Primal. Money coming in to the wallet from outside can be framed as "pre-paid zaps" purchased on another platform. It’s all just semantics, and clearly the Primal team knows what semantics are at play are and how to frame them, no real wizardry .
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Today I learned.
> 3.1.3(b) Multiplatform Services: Apps that operate across multiple platforms may allow users to access content, subscriptions, or features they have acquired in your app on other platforms or your web site, including consumable items in multi-platform games, provided those items are also available as in-app purchases within the app.


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