Swap · Ethereum · Polygon · Sepolia
Swap tokens at the best available price.
Exchange any token for another on the same network. If we have it in stock you get it instantly from our inventory; if not, we find it on Uniswap and give you the best route. You see what you get and the fee before signing.
- Any Uniswap token
- Fee shown before you sign
- Your keys never leave your wallet
// 01 · How it works
Two routes, one signature
Pick network and tokens
Ethereum, Polygon or Sepolia. Search by name or paste any token address.
Stock first
If the pair is in our stock, you swap against the platform inventory, without depending on pools.
Otherwise, Uniswap
We find the best route on Uniswap V3 and V2, direct or with one hop, and run it in the same transaction.
Sign and receive
Approve the token (first time only) and sign the swap. Tokens arrive in your wallet once confirmed.
// 02 · Fees
Clear and capped
A small percentage of the token you give, shown before you sign. The contract never accepts more than 5 %.
Swap against stock
0 €
Market price plus a small margin, no slippage: you get exactly what was quoted.
Swap via Uniswap
0 €
Uniswap's best route; you choose the maximum slippage and never get less than the guaranteed minimum.
Sepolia (testing)
0 €
Same flow with test tokens of no real value (€0). Ideal for practising.
// 03 · Security
Designed so you lose nothing
Signed quote
Each swap carries a single-use quote, bound to your wallet and with an expiry. Nobody can reuse it.
Guaranteed minimum
If the Uniswap price moves more than your slippage, the transaction reverts and you keep your tokens.
Risk warnings
Unknown tokens are checked with GoPlus: hidden taxes, honeypots, owners with special powers.
Exact approvals
You only approve the amount you swap, never an unlimited allowance.
// 04 · Questions
Frequently asked questions
What does “in stock” mean?
The platform holds inventory of that token in its contract. You buy or sell directly against it, at market price plus a margin, with no slippage.
What if the token is not in stock?
We find the best route on Uniswap (V3 and V2, direct or through WETH/WPOL or a stablecoin) and execute it from our contract in the same transaction.
How much does it cost?
A small fee on the token you give, different for stock and for Uniswap, shown before you sign. The contract caps it at 5 %. You pay the network gas.
Can I swap any token?
Yes: pick one from the list or paste its address. For unknown tokens we warn you about the risks GoPlus detects; confirmed honeypots are blocked.
What is slippage?
How much the price may worsen between quote and confirmation. If exceeded, the transaction reverts. Stock swaps have no slippage.
Why do I have to approve the token?
ERC-20 tokens require permission for the contract to move the amount you swap. We approve exactly that amount. ETH or POL need none.
Why is everything worth €0 on Sepolia?
Sepolia is a test network: its coins have no real value. Use it to try the swap risk-free.
Who holds my funds?
Nobody: the swap happens in one transaction from your wallet. The platform never keeps your tokens or asks for your seed phrase.