declare function encodeSiteId(siteUrl: string): string;
/**
 * Best-effort inverse of `encodeSiteId` for the common prefixes. Lossy
 * (`encodeSiteId` collapses non-word chars to `_` and strips trailing
 * underscores), but round-trips domain properties + https origins cleanly —
 * the only two shapes GSC hands out in practice.
 *
 * Returns the input unchanged when neither prefix is recognised, so callers
 * can pass through canonical site URLs without branching.
 */
declare function decodeSiteId(encoded: string): string;
/**
 * Normalize a siteUrl to the form Google APIs expect: domain properties get
 * the `sc-domain:` prefix added if missing, URL properties pass through.
 * Idempotent — safe to call on already-prefixed values.
 */
declare function normalizeSiteUrl(siteUrl: string): string;
export { decodeSiteId, encodeSiteId, normalizeSiteUrl };