/**
 * Client-side license key verification for @firecms/neat.
 *
 * License keys are ECDSA P-256 signatures over a JSON payload.
 * Format: NEAT-<base64url(payload)>.<base64url(signature)>
 *
 * The public key is embedded here; the private key lives on the server.
 * Verification uses the Web Crypto API — zero dependencies.
 */
export interface LicensePayload {
    domain: string;
    email: string;
    iat: number;
}
export interface LicenseResult {
    valid: boolean;
    payload?: LicensePayload;
    reason?: string;
}
/**
 * Verifies a Neat license key.
 *
 * Returns `{ valid: true, payload }` if the signature is valid AND the
 * current hostname matches the licensed domain.
 *
 * This function never throws — it returns `{ valid: false }` on any error.
 */
export declare function verifyLicenseKey(licenseKey: string): Promise<LicenseResult>;
/**
 * Updates the embedded public key at build time.
 * This is a convenience for the keygen tooling — not called at runtime.
 */
export declare function _getPublicKeyJwk(): JsonWebKey;