Zellify Developer Docs

Hook Zellify into your own code. Webhooks for lead capture, a metadata contract on every checkout, and a recipe book for granting app access after a payment.

Quickstart
From zero to identifying paid users in your product in 15 minutes.
Concepts
app_user_id, deep links, and the metadata Zellify attaches to every checkout.
Recipes
End-to-end guides for RevenueCat, custom backends, web signup, and more.
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