Cirrina
You can't watch four hundred coins at once.
Cirrina trades Binance by rules you type in yourself. It watches everything you point it at and acts when your rules say to. Run it as an app on your own Windows PC or Mac, or in your browser, where it keeps working after you close the tab.
Five days free. No card.
bought sold
Point one at a market that's moving
A bot works a whole slice of Binance at once, under one set of rules you typed in. You never choose the coin. You choose what you're willing to do, and the bot goes and finds everywhere that's true.
When the market is thrashing, that is a lot of places. Let it hunt.
Or start one and go do something else
Thursday night, volume is heavy, and you have a life. Start a calmer bot and leave it to work the session.
It will not call you. It will not change its mind. It keeps applying exactly the rules it had when you walked out of the room, and you can run as many of them side by side as you want, each with its own.
your balance, untouched
Watch every coin you like. Tie up nothing.
Park a limit order on Binance and that money is spoken for until it fills or you cancel it. Ten coins you fancy means ten decisions about how to carve up one balance, and the one that finally moves is usually the one you gave the smallest slice.
A standing order in Cirrina reserves nothing. Put one on every coin you would genuinely buy and leave your balance alone. Nothing is committed until something actually fires.
You stop having to guess which one goes first.
Set it. Stop staring.
There is always one coin swinging all day that you keep flicking back to. Give it a standing order with your own buy and your own sell written into it, then close the tab.
It is handled. Go and have dinner.
Nothing real until you say so
Everything runs on Paper Trading first. Real Binance prices, a pretend balance, commission charged against it so the rehearsal tells you the truth.
Then Testnet, which is Binance's own sandbox, to prove the wiring.
Live comes last. It makes you type a confirmation before it will go anywhere near real money, and it keeps a red banner across the window for as long as it is switched on.
Your keys, locked down either way
On your computer, your Binance API key and secret are encrypted where they sit, on your own disk. The desktop app never sends them anywhere. Not to us. Not to anybody.
One thing does go out: a licence check, carrying a scrambled fingerprint of the computer and nothing else. No trades, no balances, no email address, no keys. That is the whole list, and anyone who wants to confirm it can.
Close the desktop app and it stops. There is no service left running and nothing reconnecting behind your back.
On Cirrina Web, your key lives on our server, encrypted. We only accept a key that is locked to our server's addresses and has withdrawals switched off, so it cannot be used to move money out of your Binance account. It can still place trades, which is the whole job. That is the trade-off for a program that keeps working while your own computer is off, and the Docs say it plainly.
Two ways to run it
On your computer
The desktop app for Windows and Mac. Your keys stay on your machine, and it works only while it is open. One payment and the licence is yours.
In your browser
Cirrina Web runs on our server. Close the tab, switch your computer off, get on a plane: your bots and standing orders carry on, and so does the stop-loss on anything you hold. You subscribe by the month, by the year, or once for good.
The honest cost: your key sits on our server, and while that server is down or restarting, nothing is watching your stop-loss.
Five days. The whole program.
The trial is not a cut-down version. Paper Trading, Testnet, Live, every bot, every standing order, for five days. After that a licence is one payment and it is yours.
The same five days on the web, the whole program, no card. After that you subscribe, by the month, by the year, or once for good. Every web plan also includes a desktop licence for the same period.
You subscribe inside Cirrina Web, after the trial, with USDT on TRC-20. Nothing is taken from you to start.
Trading cryptocurrency can lose money. Cirrina does what you tell it, and what you tell it can be wrong. Read the risk note before you trade real funds.