01 · Overview
What is DepthFeed?
DepthFeed provides historical full order books, cross-venue screens, price bars, and developer endpoints for selected Polymarket, Kalshi, and Limitless markets. Best for: Researchers modeling fills, liquidity, and cross-venue short-term strategies. Less suitable for: Users needing complete category-wide history or direct order execution. Key limitations: Coverage focuses on selected recurring assets and begins at documented archive dates; plan windows and venues vary.
02 · Best for
Who is DepthFeed best for?
Best for
Researchers modeling fills, liquidity, and cross-venue short-term strategies.
Not ideal for
Users needing complete category-wide history or direct order execution.
Coverage focuses on selected recurring assets and begins at documented archive dates; plan windows and venues vary.
03 · Access & execution
How do access and execution work?
04 · Sources & verification
How was DepthFeed verified?
Detailed catalog review passed on 2026-08-25. Current availability, scope, official-source coverage, taxonomy, bilingual copy, commercial facts, permissions, execution behavior, and risk framing were checked. Any unconfirmed facts are recorded separately as editorial uncertainty.