import { ModuleWithProviders } from '@angular/core';
import { SupportedVersions } from './model/SupportedVersions';
import { StripeConfigOptions } from 'stripejs';
export declare class NgxStripeModule {
    /**
     * Creates a new instance of the NgxStripeModule
     * @param key - The public key that should be used to communicate with Stripe
     * @param options - Any options to configure StripeJS
     * @param [version=SupportedVersions.V3] - The version of Stripe that should be used
     */
    static forRoot(key: string, options?: StripeConfigOptions, version?: SupportedVersions): ModuleWithProviders;
}