Cents

Invoice QR

An invoice QR. No account.

Make a free invoice, then open the shareable /i/ link. A QR of the amount and address is drawn in the browser. No third-party image host. No account.

How to send one

  1. Open the free invoice tool.
  2. Paste a receive address you control (USDT TRC-20, ERC-20, or BTC).
  3. Enter the dollars. The page adds unique cents.
  4. Send that exact amount. Watch a public explorer for the exact amount.

Why unique cents

Ten people sending 50.00 USDT look the same on-chain. 50.17, 50.42, and 50.08 do not. The extra cents are the payment ID.

Default rail

USDT TRC-20. ERC-20 USDT/USDC and BTC also match if the amount is exact. Ethereum gas can cost more than a small invoice.

Make an invoice QR Shareable invoice How it works

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