Search active or historical public prediction markets by keyword, category, venue, liquidity, volume, and end date; returns normalized read-only market rows with outcomes, prices,

Search active or historical public prediction markets by keyword, category, venue, liquidity, volume, and end date; returns normalized read-only market rows with outcomes, prices, and source-neutral feed metadata.

price-ascending: candidates are ordered by the listed price of the operation, with no managed-first preference applied. Unlike /v1/apis, this surface does not rank Apiosk-settled listings above federated ones — a comparison that reorders on commercial grounds is not a comparison. Pass sort=managed_first for the catalog's ordering.

Compared: listed price, settlement rail and input compatibility. Not measured yet: latency, reliability, result quality, and provider terms such as rate limits, jurisdiction and licensing.