import { loadStripe as pureLoadStripe } from '@stripe/stripe-js/pure/index.js';
import type { Stripe, StripeConstructorOptions } from '@stripe/stripe-js';
export declare const loadStripe: typeof pureLoadStripe;
/** Test helper: forget the reused instances. */
export declare const clearStripeInstances: () => void;
/**
 * `loadStripe()` plus what every Vue Stripe loader does with the result:
 * reject a `null` instance and register the library's partner details.
 * `advancedFraudSignals: false` loads Stripe.js without Stripe's advanced
 * fraud detection signals (`?advancedFraudSignals=false`). Calls with the same
 * key, options and `advancedFraudSignals` share one instance; a failed one is
 * dropped so the next call tries again. `apiVersion` is dropped: versioned
 * Stripe.js fixes the API version and refuses the option.
 */
export declare function loadStripeInstance(key: string, { apiVersion, ...options }: StripeConstructorOptions, advancedFraudSignals?: boolean): Promise<Stripe>;