PUBLIC — the asset universe /check (and /plan, /levels...) can price: Hyperliquid perp coins plus tokenized HIP-3 stocks/metals/indices. Powers the /check page autocomplete so users see what's supported instead of discovering by 400. Cached 10 min.

Contract (frozen 2026-07-24 for Markets v1): count === len(assets); asset ids are opaque, unique, non-empty and case-preserved; ordering carries no meaning. degraded: true means the list is INCOMPLETE or STALE — a client must not treat it as the universe, must not cache it, and should retry. No degraded key means healthy. Additive fields only, anonymous forever.