{"schema":"draconic21.company_lookup_availability.v1","available":true,"price_usdc":0.01,"source":"SEC EDGAR (live, public domain) + GLEIF LEI API (live, CC0 open data), cached 30min per identifier","note":"POST exactly one of { name }, { ticker }, { lei }, or { cik }. Ambiguous name queries return top_matches instead of guessing."}