Quickstart

Voidhash ships native SDKs for every major mobile stack and an SDK for the web. Each mobile quickstart starts from an existing app and ends with a working paywall and entitlement check. The web quickstart starts from an existing website and ends with page views, campaign attribution, and signed-in visitors linked to your users. Pick your platform to begin.

What you need before you start

Every mobile quickstart assumes you already have three things:

• A Voidhash project with its production publishable key (vh_pk_...). Store credentials and secret keys never ship inside the app. Release builds use the production key, including the ones you test through TestFlight or Google Play; see Environments.
• A subscription or one-time product in App Store Connect or Google Play Console.
• A paywall published in Studio and assigned to a location, such as onboarding.

The React Native quickstart uses development purchase mode in debug builds, with the test publishable key (vh_pk_test_...), so you can test before you set up a store. Swift and Kotlin test against App Store Sandbox or Google Play testing tracks from the start. See Store setup and Connect Google Play to prepare those.

The web quickstart needs only the project's publishable key: the test key (vh_pk_test_...) on staging websites, the production key on your live site. To attribute web purchases, also connect Stripe.

Next steps

• Model products and perks
• Publish a paywall location
• Check access from your backend