KŌINIsell is a self-custody, sell-only wallet. It shows what your position really cost when that can be known, quotes the sale live, and lets you sign it in your own wallet. Watch-only until you sign.
Watch any public address — no signature, no connection. Watch-only mode cannot move funds. Ever.
Real fills from your own chain history or read-only exchange data are labeled high confidence. Everything else is labeled an estimate you can correct — never passed off as what you paid.
Live quote to USDC: proceeds, price impact, every fee named — including ours — network cost, and net proceeds. Gain or loss shown only when your cost is actually known.
Connect with WalletConnect and approve the sale in the wallet you already trust. KŌINIsell builds only sells — there is no buy button and no blank-check approvals.
The KŌINIsell fee is 0.20% of the sale, shown in dollars on the confirm screen before you sign. No subscriptions, no custody, no hidden spread.
Before you sign, a quote is just a quote — discard it freely. After your wallet confirms the transaction on-chain, it cannot be reversed by KŌINIsell or anyone else. That certainty is the product: you see everything, then you decide.