Follow any trader on Binance. Know the moment they move.
We watch the lead traders of Binance copy trading around the clock and turn what they do into a clean event stream — opens, adds, reduces, closes and reversals, each stamped with how long it took to reach you.
Free during the beta - follow up to 3 traders. No card, no exchange key.
Every number here comes from the product, not from a brochure.
Everything you need to follow a trader properly.
No dashboards to configure, no scripts to run. Add a trader and the stream starts.
Continuous sweep, whole pool at once
Every trader you follow is checked in one shot, in a loop that never drops below a two-second floor. Nothing to refresh, nothing to poll on your side.
Five kinds of event
Open, add, reduce, close and reversal. Every change in a position is its own event, not a diff you have to work out.
Alerts set per trader
Follow one trader for everything and another only for opens and closes. Each subscription carries its own setting.
No exchange key needed
We never ask for an API key and never place an order. Your exchange account stays entirely in your hands.
Ready for your bot
Every event carries a stable type and a monotonic sequence number, so a consumer can resume exactly where it stopped.
28 days of history
Every trader arrives with four weeks of order history behind them, so a new subscription is never a blank page.
Three steps, about forty seconds.
Create your account
Email and a password. The beta is free - follow up to 3 traders, no card required.
Add a trader
Paste the Binance uid. We check it against the live feed before accepting it, so a typo never becomes a silent gap.
Watch the stream
Positions and events appear in your panel, each stamped with how long it took to reach you.
Every event arrives with its own latency.
You do not just see what happened — you see how long it took to reach you, measured on each event.
Start free in beta
LayTrader is free while it is in beta.
- Virtual trading account
The ones people actually ask.
Straight answers, including where the answer is “we cannot”.
Do you place trades for me?
No. We never ask for an exchange key and we never send an order. You get the event; you decide what to do with it.
What exactly is the latency number?
The gap between the timestamp the exchange gives the order and the moment we read it. It is measured per event, not averaged into a marketing claim.
Why not scan every second?
Because Binance's own feed does not move that fast. We measured it: base delay around 5 seconds, median around 23. Reading a record that changes every 23 seconds several times per second burns requests and shows nothing new, so the sweep keeps a two-second floor.
Why does a field sometimes say “not measured”?
Because Binance does not publish it. Profit, loss and leverage on an open position are not in the feed, so we leave the field honest rather than filling it with a zero.
What happens when the platform is full?
Your subscription is refused with a clear message. We would rather tell you than accept you and watch nothing — thinking you are covered is the worst outcome.
Can I connect this to a bot?
Yes. Every event has a stable type and a monotonic sequence number, so a consumer can resume exactly where it stopped. A service restart is announced, never silent.
Do I get notified about positions opened before I joined?
No. They appear in your panel so you can see the trader's current state, but they raise no notification.
Add your first trader today.
Free during the beta - follow up to 3 traders. No card, no exchange key.
Start free takes about 40 secondsA measurement instrument for people who follow traders. Built beside a real-money system, with the same discipline.
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