import { LedgerJWTHeader, LedgerJWTPayload } from "../../../types/src";
/**
 * Decodes the provided JWT and returns its payload.
 *
 * @param jwt - The signed JWT
 * @returns {LedgerJWTPayload} Ledger JWT Payload
 */
export declare function decodeJWT(jwt: string): LedgerJWTPayload;
export declare function signJWT(payload: LedgerJWTPayload, secret: string, kid?: string): Promise<string>;
export declare function getJWTProtectedHeader(jwt: string): LedgerJWTHeader;
export declare function verifyJWT(jwt: string, publicKey: string, format?: string): Promise<import("jose").JWTVerifyResult>;