Pay a stranger.
Only when
you meet.
Lock the money. They see it's real, not a screenshot.
You lock $5. Nobody can touch it yet.
Lock. You lock $5. Nobody can touch it yet.
Who goes first? They won’t hand it over for a screenshot.
And screenshots lie.
Like cash. Without the envelope.
It leaves your wallet, but it isn’t theirs yet. Nobody can just keep it.
The key lives on their screen.
The seller’s phone makes a one-time code and puts only its fingerprint on Stellar. The money moves only when your phone has seen their screen. That’s proof you were in the same place.
A one-time code, only on their live screen.
Only the hash is public. The code can’t be guessed from it.
Your phone scans it. The contract checks. Paid.
No QR, no payment · not from a screenshot, a server or us
Built for the way people really deal.
Airplane mode. Still paid.
Each phone holds half of the key. Shake in a basement with no signal; it lands on Stellar the moment you’re back online.
- SHAKE✕
- An AI✕
- The seller, alone✕
Nobody can just keep it.
No owner key. It pays on a shake, or it comes back to you.
Ask your AI. It can’t touch the money.
Claude, ChatGPT and Cursor check the scam and make the link. Paying stays human. See it →
Found it? Shake on it.
A “Pay safely” button on 16 marketplaces, or a link in any chat. No partnership needed. Get it →
One contract. Six kinds of deal.
Meetups, parcels where the QR travels in the box, jobs, flat deposits that come back by themselves. See all →
Every step is a real transaction.
Pays only with the secret inside the seller's one-time QR.
A smart account guarded by a passkey. Nothing to write down.
Channels sponsors network fees, with SHAKE's own pool as a fallback.
tEUR, tUSD, tGBP and tBRL as Stellar Asset Contracts.
Live transfer to the test anchor. Bank settlement runs in sandbox mode.
Shared links show the locked money, read from the chain.
Your turn.
Lock $5 of test money. Hold to shake. Then open every step on Stellar.
Or make a real deal with a friend →Test mode · Stellar Testnet · assets have no cash value