Market data
Market-data endpoints expose the tradable universe and real-time or polled pricing.
Capabilities
| Capability | Description |
|---|---|
| Instrument list | Symbols, categories, filters (lot, tick, leverage bounds where applicable) |
| Tickers | Last price, mark, index, 24h stats (as enabled) |
| Order book | Depth snapshots / incremental updates via supported channels |
| Recent trades | Public trade tape. Spot queries include the symbol |
| Candles | OHLCV history for charting |
| Funding / mark | Perpetual funding and mark fields where the contract type supports them |
Suggested partner flows
- Cache the instrument list with a short TTL; refresh on schedule
- Subscribe to tickers for symbols your UI displays
- Load order book only for the active symbol to control bandwidth
Live streams
Public market WebSocket streams cover linear and spot. They do not require a trading key. Subscribe after connect; topic names follow the venue contract (order book, trades, tickers, candles).
Recent public trades are also available over HTTP. A spot query includes the symbol.
Exact Trade API paths are published on the Trade API docs:
wss://<host>/ws/public/linearwss://<host>/ws/public/spotGET /market/recent-trade
Category parameter
Instrument queries accept a category aligned with instrument categories (linear, inverse, spot, option style filters). Use the same mental model as major venue V5 market APIs.
Example (illustrative)
GET /v1/market/instruments?category=linear
Authorization: Bearer <token>
Exact paths and versions for your tenant are confirmed at onboarding. Treat the example as a shape, not a hard-coded production path.