export type SweepTriggerAuthorization = {
    ok: true;
} | {
    ok: false;
    status: 401 | 405 | 503;
    error: string;
};
/**
 * Netlify's scheduled function and the Cloudflare worker's `scheduled` handler
 * POST a short-lived token signed with A2A_SECRET. Vercel Cron can only send a
 * GET carrying the project's CRON_SECRET as a bearer, so that is the one other
 * request shape the sweep accepts.
 */
export declare function authorizeSweepTrigger(input: {
    method: string;
    authorization: string | undefined;
    cronSecret: string | undefined;
}): SweepTriggerAuthorization;