/** Known external API hosts — fetches here are not local route orphans. */
export declare const DEFAULT_EXTERNAL_HOSTS: readonly ["api.telegram.org", "hooks.stripe.com"];
export type ExternalHostsConfig = {
    hosts: string[];
};
/**
 * Load external host allowlist: defaults + optional repo `.sutra/external-hosts.json`.
 * Unknown hosts may still produce false-positive orphaned_endpoint findings.
 */
export declare function loadExternalHosts(repoRoot: string): string[];