Verify a business is real and get a legitimacy verdict plus a 0-100 risk score. Give one of name, lei, cik, ticker, isin or qid and get a verdict (real, likely_real, inactive, dissolved or not_found), a risk category, per-dimension flags, reasons, the official registry and which registries corroborated. Deterministic scoring, no LLM. Legitimacy indicators, not legal or credit advice.