Search entities by name and discover the domains attributed to an operator or organization.

Pagination: Use limit and offset to page through results. When has_more is true, request the next page with offset = offset + limit. Each match includes its top domains by attribution confidence; the full domain_count may exceed the domains returned inline.

Entity portfolio

Once you have an entity name, fetch its full discovered domain portfolio. The entity name is part of the URL path — URL-encode it (spaces become %20).

Availability: Portfolio discovery is capped at 50 domains and results are cached for re-use (cached indicates a cache hit). If the discovery service is temporarily unavailable, the endpoint returns 503 — retry later. Names containing control characters are rejected with 422.