interface InitializeOptions {
    apiServerName: String;
    applePayMerchantId?: String;
    applePayMerchantName?: String;
    nfcEnabled?: boolean;
    cardScanningEnabled?: boolean;
}
export declare enum PaymentMethods {
    ALL = "all",
    APPLE_PAY = "applePay",// Apple only
    GOOGLE_PAY = "googlePay",// Android only
    CARD = "cardPayment"
}
interface ProcessOptions {
    customPayButtonLabel?: String;
    customHeaderLabel?: String;
    customPopupLabel?: String;
    paymentMethodType?: PaymentMethods;
}
export declare function getFormTokenVersion(): number;
/** @deprecated replace with getSDKVersion */
export declare function getSdkVersion(): string;
export declare function getSDKVersion(): string;
export declare function initialize(publicKey: string, options: InitializeOptions): Promise<void>;
export declare function process(formToken: string, options: ProcessOptions): Promise<any>;
export declare function cancelProcess(): void;
export {};
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