import type { ProvenanceOptions } from '../packages';
/**
 * Convert raw attestation data to user-friendly provenance details.
 */
export declare function getProvenanceDetails(attestationData: unknown): unknown;
/**
 * Fetch package provenance information from npm registry.
 */
/*@__NO_SIDE_EFFECTS__*/
export declare function fetchPackageProvenance(pkgName: string, pkgVersion: string, options?: ProvenanceOptions): Promise<unknown>;
