Market data
The Polaris Market Data feed set.
Polaris Market Data exposes four customer-facing feed names.
| Feed | Meaning | Cadence |
|---|---|---|
swaps | Enriched on-chain swap tape | Immediate event stream |
liquidity_book | Full pair/profile liquidity book with aggregate and per-pool views | Slot-cadenced book snapshots |
quote_surface | Per-pool simulated quote surface | Immediate event stream |
depth | Compact pair-level synthetic aggregate depth | Immediate event stream |
Use liquidity_book when you want the full dashboard-style book. Use depth when you only need the
compact aggregate ladder. Use quote_surface for immediate per-pool simulated prices. Use swaps
for the live trade tape.