Use the backend REST API to read market data.
United Market is now live on BNB Smart Chain mainnet. We just launched — start trading on-chain prediction markets today.
List Markets
You can use market list responses to build discovery pages, category pages, and search results.
Get Market Detail
Market detail includes public market metadata such as the question, outcomes, condition id, status, and trading information.
Get Trading Snapshot
Use the trading snapshot for market pages. It returns the market plus trading data clients usually need before rendering an order ticket.
Get Orderbook
Use this endpoint to load or refresh canonical orderbook state. A common pattern is:
- Load
GET /markets/{id}/trading when the user opens the market page.
- Subscribe to WebSocket updates using the market
conditionId.
- Refetch
GET /markets/{id}/orderbook after orderbook:update if local state needs to recover.
Get Ticker
Ticker data includes best bid, best ask, and midpoint values for market outcomes.
Get Price History
Use price history for charts and historical market views.
Get Recent Trades
Use trades for activity feeds, fills tables, and public market history.