import { PURCHASE_TYPE, Product, Transaction } from '@capgo/native-purchases';
export type { Product as NativeProduct, Transaction as NativeTransaction, } from '@capgo/native-purchases';
export type { PURCHASE_TYPE as NativePurchaseType } from '@capgo/native-purchases';
/**
 * True when running inside a Capacitor iOS or Android app.
 *
 * Resolved through the shell-installed native bridge (`shared/native/platform`)
 * instead of a static Capacitor import, so this module stays loadable in
 * web-only bundles where Capacitor is never installed.
 */
export declare function isNativeIAPAvailable(): boolean;
/**
 * Fetch product info from the App Store / Play Store for the given identifiers.
 * Returns an empty array on web or if the store lookup fails.
 */
export declare function getNativeProducts(productIdentifiers: string[], productType?: PURCHASE_TYPE): Promise<Product[]>;
/**
 * Initiate a native purchase for the given product identifier.
 *
 * The returned Transaction contains the receipt (iOS legacy), jwsRepresentation
 * (iOS StoreKit 2) or purchaseToken (Android) — send these to the backend for
 * server-side validation before granting entitlements. Throws if the user cancels
 * or the purchase fails.
 */
export declare function purchaseNativeProduct(productIdentifier: string, options?: {
    planIdentifier?: string;
    productType?: PURCHASE_TYPE;
    quantity?: number;
    appAccountToken?: string;
    isConsumable?: boolean;
    /** Set false to defer acknowledgment until backend validation completes. */
    autoAcknowledgePurchases?: boolean;
}): Promise<Transaction>;
/**
 * Manually acknowledge/finish a transaction after server-side validation.
 * Only needed when purchaseNativeProduct was called with autoAcknowledgePurchases: false.
 *
 * @param purchaseToken purchaseToken (Android) or transactionId (iOS)
 */
export declare function acknowledgeNativePurchase(purchaseToken: string): Promise<void>;
/** Restore previously completed purchases (required to be reachable in the UI by App Store). */
export declare function restoreNativePurchases(): Promise<void>;
/** Return all purchases recorded for the current user on this device. */
export declare function getNativePurchases(options?: {
    productType?: PURCHASE_TYPE;
    appAccountToken?: string;
    onlyCurrentEntitlements?: boolean;
}): Promise<Transaction[]>;
/**
 * Register the StoreKit 2 transaction listener so background renewals, restores
 * and interrupted purchases are observed when the app launches or resumes. Safe
 * no-op on web. Call once after the billing context is known.
 *
 * Background transactions are reconciled authoritatively server-side via Apple
 * App Store Server Notifications / Google RTDN; this listener lets the UI react
 * (e.g. refresh entitlements) without polling.
 */
export declare function installNativeIAP(onTransaction?: (transaction: Transaction) => void): Promise<void>;
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