Datasets
Realtime & streaming
Live quotes, every trade and the order book, over REST or WebSocket.
Live
Quotes, trades and depth
20
Order book levels
200
Symbols per connection (Enterprise)
Available from Pro+
Realtime data is for products that show live prices: trading screens, alerts, market dashboards.
Which to use
- REST (
/quote,/market/trades,/market/depth) when you need the current state on demand. - WebSocket when you need every change as it happens. One connection carries many symbols. See Connecting.
Limits by plan
| Plan | Quotes | Trades and depth | Symbols per connection |
|---|---|---|---|
| Pro | Yes | No | 60 |
| Business | Yes | Yes | 120 |
| Enterprise | Yes | Yes | 200, or the whole market |