/** Returns the raw key to hand back to the caller. Never persist this value directly. */
export declare function generateApiKey(): string;
/** sha256 hex digest, safe to persist and to compare against on lookup. */
export declare function hashApiKey(rawKey: string): string;
/** Non-secret display prefix for dashboard UI, e.g. "booti_live_ab12cd34". */
export declare function keyPrefixOf(rawKey: string): string;