Circle is a point-of-sale and bookkeeping app for small businesses accepting SOL and USDC. Sales are recorded at the moment of payment with USD value captured and preserved. Exports are accountant-ready.
A calm, professional register for merchants — not a wallet, not a trading app, not another crypto dashboard.
Enter an amount, optionally add items and tax, show a Solana Pay QR. Customer scans and pays with any Solana wallet.
Every sale writes a ledger entry with USD value frozen at payment time. Tax collected, category, and token are tracked automatically.
One-tap CSV and PDF exports of your sales, tax collected, and catalog insights. Importable into QuickBooks, Wave, or your accountant's tool of choice.
Four steps, every time.
Enter the amount or pick items from your catalog. Toggle tax. Pick SOL or USDC.
Circle builds a Solana Pay request. Hand the screen to your customer.
Customer scans and pays from their wallet. Funds land directly in your wallet — Circle never custodies.
Sale is recorded with USD fair-market-value, tax, items, and signature. Ready for tax season.
Merchants need records they can hand to an accountant, not a crypto treasure hunt.
Circle never holds or touches your funds. You sign in with your Solana wallet. Payments flow peer-to-peer between customer wallet and your wallet.
The USD value of every sale is captured from a price oracle at payment time and frozen. It never re-prices when you view history later.
CSV exports include a metadata block, SHA-256 checksum, and a clean column layout compatible with standard bookkeeping imports.
SOL and USDC only, to keep records simple and defensible. USD is the business language; crypto is the payment rail.