import type { PaymentOptionsRequest, PaymentOptionsResponse, PurchaseRequest, PurchaseResponse, ValidateMerchantRequest, ValidateMerchantResponse } from './types';
export declare const apiFetch: <T>(path: string, options?: RequestInit) => Promise<T>;
export declare const getPaymentOptions: (data: PaymentOptionsRequest) => Promise<PaymentOptionsResponse>;
export declare const validateAppleMerchant: (data: ValidateMerchantRequest) => Promise<ValidateMerchantResponse>;
export declare const performPurchase: (data: PurchaseRequest) => Promise<PurchaseResponse>;