Prediction Market Intelligence. Four REST endpoints turning Polymarket's live public market data into agent-ready strategy/insight signal, not a raw passthrough: POST /v1/top-markets (ranked top-N currently-open markets by trailing volume), POST /v1/market-momentum (biggest observed consensus shifts), POST /v1/rotation-diff (top-100-by-30-day-volume entries/exits since a lookback, reporting insufficient_history honestly rather than fabricating a comparison), POST /v1/market-quality (0-100 liquidity/spread scoring with a reasons[] array). Every field is fetched live from Polymarket's free, public, no-key-required Gamma API at request time via a short cache; results are variable, not deterministic, since upstream data changes continuously. Every response, success or error, is a single JSON object — never HTML or plain text. Independent, standalone project: not affiliated with, endorsed by, or sponsored by Polymarket. Full per-endpoint parameters and behavior: see specs[] and docs.