import type { TurboModule } from 'react-native';
declare type NativeStartOptions = {
    appId: string;
    apiKey: string;
    userId?: string;
    allowAnonymousPurchase?: boolean;
    enableDeferredPurchaseListener?: boolean;
    enableStorekitV2?: boolean;
    lang?: string;
    environment?: string;
    sdkVersion?: string;
    sdk?: string;
};
declare type NativeDeviceParams = {
    [key: string]: string;
};
declare type NativeUserTags = {
    [key: string]: string;
};
declare type NativeBuyOptions = {
    crossPlatformConflict: boolean;
    prorationMode?: string;
};
declare type NativeGetProductsOptions = {
    includeSubscriptionStates: string[];
};
declare type NativeShowManageSubscriptionsOptions = {
    sku?: string;
};
declare type NativeSubscriptionIntroPhase = {
    type: string;
    price: number;
    currency: string;
    localizedPrice: string;
    cycleDuration: string;
    cycleCount: number;
    payment: string;
};
declare type NativeProduct = {
    id: string;
    type: string;
    sku: string;
    price: number;
    currency: string | null;
    localizedPrice: string | null;
    localizedTitle: string | null;
    localizedDescription: string | null;
    alias: string | null;
    group: string | null;
    groupName: string | null;
    subscriptionDuration: string | null;
    subscriptionIntroPhases?: NativeSubscriptionIntroPhase[];
    metadata: {
        [key: string]: string;
    };
};
declare type NativeActiveProduct = NativeProduct & {
    purchase: string | null;
    purchaseDate: string | null;
    platform: string | null;
    isSandbox: boolean;
    isPromo: boolean;
    promoCode: string | null;
    originalPurchase: string | null;
    expirationDate: string | null;
    isSubscriptionRenewable: boolean;
    isFamilyShare: boolean;
    subscriptionRenewalProduct: string | null;
    subscriptionRenewalProductSku: string | null;
    subscriptionState: string | null;
    subscriptionPeriodType: string | null;
};
declare type NativeTransaction = NativeActiveProduct & {
    webhookStatus: string | null;
    user: string | null;
};
declare type NativeProducts = {
    productsForSale: NativeProduct[];
    activeProducts: NativeActiveProduct[];
};
declare type NativeRestoreResponse = {
    newPurchases: NativeTransaction[];
    transferredActiveProducts: NativeActiveProduct[];
};
declare type NativeError = {
    code: string;
    message: string;
    subcode?: string;
    params?: {
        [key: string]: string;
    };
};
declare type NativeBillingStatus = {
    error: NativeError | null;
    filteredProductIds: string[];
};
declare type NativeEventName = 'onUserUpdate' | 'onDeferredPurchase' | 'onError' | 'onBuyRequest' | 'onReceipt';
export interface Spec extends TurboModule {
    start(options: NativeStartOptions): Promise<void>;
    stop(): Promise<void>;
    getSDKVersion?(): Promise<string | null>;
    setLang(lang: string): Promise<boolean>;
    login(userId: string): Promise<void>;
    getUserId(): Promise<string>;
    logout(): Promise<void>;
    setDeviceParams(params: NativeDeviceParams): Promise<void>;
    setUserTags(tags: NativeUserTags): Promise<void>;
    buy(sku: string, options: NativeBuyOptions): Promise<NativeTransaction>;
    restore(): Promise<NativeRestoreResponse>;
    getActiveProducts(options: NativeGetProductsOptions): Promise<NativeActiveProduct[]>;
    getProductsForSale(): Promise<NativeProduct[]>;
    getProducts(options: NativeGetProductsOptions): Promise<NativeProducts>;
    getBillingStatus(): Promise<NativeBillingStatus>;
    presentCodeRedemptionSheet(): Promise<void>;
    showManageSubscriptions(options: NativeShowManageSubscriptionsOptions): Promise<void>;
    addListener(eventName: NativeEventName): void;
    removeListeners(count: number): void;
}
declare const _default: Spec;
export default _default;