import { Agent } from '@fingerprintjs/fingerprintjs-pro';
/**
 * @description Get the digital fingerprint hash for a user, based on various digital signals.
 *              Recommended: call this at least 500ms after page ready
 */
export declare const getFingerprint: () => Promise<string>;
/**
 * @description Pre-loads the Fingerprint SDK so its available at submit time.
 */
export declare const loadFingerprintSdk: () => Promise<Agent>;
/**
 * @description Calls Fingerprint to collect device signals and returns the Fingerprint "Request ID".
 *              Returns null if the SDK was not loaded (i.e. fingerprint feature flag is off).
 *              Times out after 3 seconds to avoid blocking form submission.
 */
export declare const getFingerprintRequestId: () => Promise<string | null>;