Decoded first
Kyro decodes the provider’s transaction before asking for your password: recipient, minimum amount and fee.
Swap
Kyro asks several providers, shows what actually lands in your account and decodes the transaction before you sign. 33 blockchains, no account, over Tor.
How it works
Pick what you hold, pick what you want. Kyro compares quotes and shows the amount you receive, with every fee already out.
Routes
From the live coverage audit in the repo. Providers can change what they list, so a quote is the final word.
| Coin or network | From | To | Providers |
|---|---|---|---|
| Ethereum, Arbitrum, Optimism, Base | Yes | Yes | 0x and LI.FI on the same chain. 1Click and LI.FI across chains. Exolix to XMR, KAS, ALGO and NEAR |
| Polygon | Yes | Yes | 0x and LI.FI. 1Click. Exolix to XMR, KAS, ALGO and NEAR |
| BNB Chain, Avalanche | Yes | Yes | 0x and LI.FI. 1Click |
| Gnosis | Yes | Yes | LI.FI. 1Click |
| Cronos, Mantle, Sonic, Flare, Kaia, HyperEVM, Sei | Yes | Yes | 0x or LI.FI, same chain only |
| Solana and SPL tokens | Yes | Yes | Jupiter on Solana. LI.FI and 1Click across chains. Exolix for SOL, USDT and USDC |
| Bitcoin | Yes | Yes | 1Click, LI.FI. Exolix to XMR, KAS, ALGO and NEAR |
| Litecoin, Dogecoin, TRON (TRX, USDT) | Yes | Yes | 1Click. Exolix |
| XRP, Cardano, Bitcoin Cash, Dash, Zcash, Sui, TON, Aptos | Yes | Yes | 1Click |
| Stellar | No | Yes | 1Click, arrival only: a Stellar deposit needs a memo |
| Monero, Kaspa, Algorand, NEAR (native coin) | Yes | Yes | Exolix. Kyro’s fee is a second transfer |
Fee
The Kyro fee slides from 5% on a swap of $5 or less down to 0.7% from $10,000, and it is 0.9% when the token price is unknown. It funds the project.
Checks
A swap is a transaction written by someone else. Kyro treats it that way.
Kyro decodes the provider’s transaction before asking for your password: recipient, minimum amount and fee.
It checks that the transaction targets the provider’s official contract.
Token approvals are for the exact amount. An unlimited approval needs an explicit action and shows a warning.
The transaction is simulated just before you sign it.
Limits
Better here than in a failed quote.
Questions
Almost. 33 of the 36 blockchains can swap, across chains in most cases. The table on this page lists the limits: Stellar is arrival only, some EVM networks swap on the same chain only, and Polkadot, Cosmos Hub and Conflux have no route yet.
A Kyro fee from 0.7% to 5% depending on the swap value, plus the provider’s own costs, all already taken out of the amount you see, then the network fee. On routes NEAR Intents serves directly, it takes an amount equal to Kyro’s fee. Full fee table.
No. Kyro talks to the providers directly over Tor. There is nothing to sign up for.
Exolix has no integrator fee, so Kyro’s fee cannot be collected inside the swap. It goes as a second ordinary transfer of the sold coin. The same applies to any Exolix route.
You set a maximum slippage of 0.1%, 0.5%, 1% or your own value, and Kyro shows the guaranteed minimum before you sign.
From BTC, ETH, SOL, USDT and more.
Every step of the curve, with a calculator.
Slippage, approvals, gas and the rest, in plain words.
Version 1.0.7 · Free · Windows, macOS and Linux