Privacy
Back to MidswapLast updated 12 November 2026
What we collect
Nothing you do not send. There are no accounts, cookies or analytics scripts. Your recent activity stays in your browser's local storage and can be cleared from the app.
What the backend sees
To build a route and relay a gasless swap, the backend receives your public wallet address, the token and amount, and the signature (or transaction hash) you produce. Public addresses and signatures are inherently public on-chain data.
Third parties
Reads and relays go through public RPC endpoints. Explorer links open Etherscan or Basescan. Uniswap v3 pool contracts execute the swaps. Their own policies apply.
Retention
The backend keeps a short JSON-lines event log (address, token, amount, transaction hash) for operation and debugging. No keys or personal data beyond the public address are stored.
Local storage
The app stores your last five activity rows locally so the list survives a reload. Clearing site data removes them.