import { SignProofOptions, VerifyProofOptions } from "./types.js";
export declare function signProof({ identitySecret, expiresAt, proof, appOrigin, authorityOrigin, }: SignProofOptions): Promise<string>;
export declare function verifyProof({ proofToken, appOrigins, atTime }: VerifyProofOptions): Promise<import("./types.js").Proof>;
export declare function getAppOriginFromProofToken(proofToken: string): string;