Benchmarked on every change
Every engine change runs the single-fill benchmark before it ships.
<10µs
Perpetual futures,
by API.
A high-frequency exchange built API-first for trading firms, quants and the software they run.
$curl https://cli.nexus.xyz | shBacked by
Everything is in the API.
Trading, data and accounts on one REST and WebSocket API. Anything the terminal does, your code can do.
Every feed on one socket
Book, trades, candles and your own fills, pushed as they happen.
Cancel everything at once
One call clears every resting order, on its own budget.
A ladder in one request
Up to 39 orders in a batch cost one unit of rate limit.
A book per strategy
Up to ten subaccounts, funded from the main one by transfer.
Send a real order
before you write a line.
Every endpoint, with real requests and real responses on testnet. Copy the call as curl, TypeScript, Python or the command line.
Meet the terminal.
The chart, the book and the ticket are drawn from the same endpoints your systems call. Trade it by hand here, then automate the exact same thing.
Start trading
by API.
Create a key, point an SDK at testnet and send your first order.
$curl https://cli.nexus.xyz | sh