If you're a prediction market maker or trader, OpticOdds has been shipping tools to power the sharps. We add a cross-market signal layer: one normalized feed across 175+ sportsbooks with per-book source timestamps on every price change, so you can see which books lead and which follow across the entire market. All in a single API call: • Full order books: price & size at every level, live • limits: max size accepted at each price, for real position sizing • source_ids: native exchange IDs to route orders directly, no mapping tables • Kalshi + Polymarket matched under one canonical ID • Odds, scores, stats & injury data for the full context behind every move • RFQs: request quotes on-demand and price markets programmatically