Live on Solana

Say what you want your money to do.

Sayfi turns what you ask for into a trade you can check, step by step, before your wallet signs it. Your money never passes through us.

Works with Phantom, Solflare and Backpack, on your phone or computer

Sayfi
Swap 0.5 SOL to USDC

Here is the best price I found, checked against the market a moment ago.

You spend0.5 SOL
You get… USDC
At worst … USDC
ApprovePriced 1s ago
Prices and token checks are live. The wallet is an example.
  • Solana—
  • USD Coin—
  • Jupiter—
  • Bonk—
Before you buy

Know who controls a token before it's in your wallet.

Some tokens are built so their creator can freeze what you hold or print more of it. Sayfi reads that straight from Solana and tells you in plain words, before every trade.

Reading it from Solana…

How a trade works

You see every step while it happens.

No spinner and a hope. Each part of the trade ticks off as it's done, so you always know where your money is.

2 SOL → … USDC
  1. Checking the price against the market
  2. Checked on the network before signing
  3. Approved in Phantom
  4. Sent
  5. Confirmed
  1. 1
    Best price

    Sayfi compares routes and shows you the price, and the least you'll get, before you agree.

  2. 2
    Tried first

    The exact trade is run against Solana. If it would fail, you never get an approve button.

  3. 3
    You approve

    Nothing moves until you approve in your own wallet. Sayfi can't sign for you.

  4. 4
    Straight to Solana

    It goes from your wallet to the network. Not through us.

  5. 5
    Receipt

    You see what went out, what came in and what it cost, with a link to check it yourself.

What you can ask

Ask the way you'd ask a friend.

What's in my wallet?

Adding it up…

4.2 SOL…
312.4 USDC$312.40
140 JUP…
Example wallet, live pricesAsk Sayfi this →
Your money

It stays in your wallet. We can't move it.

Sayfi prepares the trade. Only your wallet can sign it, and it goes straight to Solana.

  1. YouSay what you want
  2. SayfiPrepares it and tries it first
  3. Your walletYou approve. Only you can sign.
  4. SolanaIt lands, straight from you

No key on our side

Sayfi never holds the key to your wallet, so there is nothing for us, or anyone who breaks into us, to move your money with.

Tried before you approve

Every trade is run against Solana first. If it would fail, you never get an approve button for it.

A receipt for everything

What went out, what came in and what it cost, with a link to check it on Solana yourself.

Sayfi is live on Solana.

It works with real money, from the wallet you already have. Want to try it first? Turn on Practice in Settings to use a copy of your wallet; nothing you do there touches your real funds.

Try Sayfi