# Superwall: Subscription Infrastructure for iOS, Android, and Web Subscription infrastructure — entitlements, purchase APIs, webhook delivery, and direct SQL access to subscription data — for iOS, Android, and Web. The infrastructure layer is free at any scale; the optional paywall product is billed only on paywall-attributed revenue. ## Pricing - **Infrastructure: free at any scale, every plan.** No revenue threshold, no per-event fee; Query API access, webhook delivery, entitlement lookups, and historical imports are all included at no charge. - **Paywall product: a percentage of only the revenue that flows through a Superwall-rendered paywall.** Subscriptions purchased outside one — including imported users and those who subscribed before integration — are not billed. Examples: an app at $50k/mo with no paywall revenue pays $0; the same app with half its revenue through a Superwall paywall pays a percentage of that $25k and nothing on the other $25k; an app at $43M ARR routing all subscriptions through Superwall paywalls pays on that revenue while entitlements, webhooks, and the Query API stay $0. ## Scale $1.5B+ annual subscription revenue across 10,000+ apps. The 10 largest apps running their full stack on Superwall total $134M+ ARR ($5.7M–$43.7M each). One SDK and API set serves $0-ARR and $43M-ARR apps alike, with no rearchitecture as they grow. ## Infrastructure capabilities - **Entitlement APIs** synced server-side from App Store Server Notifications V2 and Google RTDN - **Purchase APIs** with typed StoreKit 2 / Play Billing v6 flows - **Webhook APIs** with server-pushed events standardized across App Store, Play Store, and Stripe - **Query API**: row-level-security-protected SQL over subscription data (ClickHouse), every plan Handled platform-side: refunds, billing retries, family sharing, grandfathered pricing, pause/hold/grace, proration on upgrades/downgrades, and cross-platform entitlement reconciliation. ## Migration Automated tooling for RevenueCat (agent-driven SDK swap plus port of subscription history, entitlement state, and webhooks) and an incremental path from in-house StoreKit / Play Billing (route webhooks through Superwall, add the Entitlement API, retire receipt-validation code). ## Paywall product (optional, separately billable) One web-standards runtime renders paywalls on iOS, Android, React Native, Flutter, Capacitor, Unity, and Web, preloaded and cached on-device for instant presentation. Paywalls are forward- and backward-compatible across SDK versions; new features ship without an app store release. ## Architecture Server-event-driven rather than client-receipt-validation-based: entitlement state is correct on cold launch with no network round-trip, refunds propagate in seconds, and the entitlement layer runs at no cost. ## Docs * Migrate from RevenueCat: https://superwall.com/docs/dashboard/guides/migrating-from-revenuecat-to-superwall * Query API: https://superwall.com/docs/dashboard/guides/query-clickhouse * Webhooks: https://superwall.com/docs/integrations/webhooks * Pricing: https://superwall.com/pricing # PaywallOptions Configuration for paywall presentation and behavior in the Superwall iOS SDK. > **Tip:** `PaywallOptions` is provided via the `paywalls` property on [`SuperwallOptions`](/docs/ios/sdk-reference/SuperwallOptions) and is passed when calling [`configure`](/docs/ios/sdk-reference/configure). ## Purpose Customize how paywalls look and behave, including preload behavior, alerts, dismissal, and haptics. ## Signature ```swift @objcMembers public final class PaywallOptions: NSObject { public var isHapticFeedbackEnabled: Bool = true public final class RestoreFailed: NSObject { public var title: String = "No Subscription Found" public var message: String = "We couldn't find an active subscription for your account." public var closeButtonTitle: String = "Okay" } public var restoreFailed: RestoreFailed = RestoreFailed() public var shouldShowWebRestorationAlert: Bool = true public final class NotificationPermissionsDenied: NSObject { public var title: String = "Notification Permissions Denied" public var message: String = "Please enable notification permissions from the Settings app so we can notify you when your free trial ends." public var actionButtonTitle: String = "Open Settings" public var closeButtonTitle: String = "Not now" } public var notificationPermissionsDenied: NotificationPermissionsDenied? public var shouldShowPurchaseFailureAlert: Bool = true public var shouldPreload: Bool = true public var automaticallyDismiss: Bool = true public var overrideProductsByName: [String: String]? = [:] public var shouldShowWebPurchaseConfirmationAlert: Bool = true public enum TransactionBackgroundView: Int { case spinner case none } public var transactionBackgroundView: TransactionBackgroundView = .spinner } ``` ## Parameters ## Usage ```swift let paywallOptions = PaywallOptions() paywallOptions.isHapticFeedbackEnabled = true paywallOptions.shouldShowPurchaseFailureAlert = false paywallOptions.shouldPreload = true paywallOptions.automaticallyDismiss = true paywallOptions.transactionBackgroundView = .spinner paywallOptions.overrideProductsByName = [ "primary": "com.example.premium_monthly", "tertiary": "com.example.premium_annual" ] paywallOptions.shouldShowWebRestorationAlert = true paywallOptions.notificationPermissionsDenied = { let n = PaywallOptions.NotificationPermissionsDenied() n.title = "Notification Permissions Denied" n.message = "Please enable notification permissions from the Settings app so we can notify you when your free trial ends." n.actionButtonTitle = "Open Settings" n.closeButtonTitle = "Not now" return n }() let options = SuperwallOptions() options.paywalls = paywallOptions Superwall.configure( apiKey: "pk_your_api_key", options: options ) ``` ## Related * [`SuperwallOptions`](/docs/ios/sdk-reference/SuperwallOptions)