Cents

No account

The extra cents are the receipt.

Paste your address. We add unique cents. They send exactly that amount. The chain tells you who paid. No account. No custody.

Free tool — one invoice

Runs in this browser. Receive address starts empty. We do not prefill a checkout wallet. Share it as a hash URL on /i/ like #inv=....

ERC-20: Ethereum gas is paid in ETH and can exceed $10–50. It is not part of the invoice. Prefer USDT TRC-20.
Invoice

Free sample

A filled demo invoice with a fake address. Do not pay it. Use it to see unique cents before you make your own.

Open the sample Make a real one

Paid kit — $12.37

Offline generator + matching playbook + a sample invoice. Unlock after the chain shows exactly 12.37 and you enter claim code CENTS-4F91.

$12.37

Default rail: USDT TRC-20. On-chain value 12370000 (6 decimals) to the TRC-20 address below.

If you pay on ERC-20, Ethereum gas can exceed $10–50 in ETH on top of 12.37. Prefer USDT TRC-20.
USDT TRC-20
TNKxbkfjsDt1zN9rhc2fdHJE45i7DRKn2F
USDT/USDC ERC-20
0xeea22d3d55b817bab62d85f8ee7c147f5a23d928
BTC
bc1q5ny9hj3f924ddp0znkz5fy0m4dlxdawtkxvpmy

BTC (optional, frozen): send exactly 0.00015366 BTC (15366 sats) at $80,501/BTC. Prefer USDT TRC-20. If 12.37 is already taken, send 12.41 with claim CENTS-8M2Q.

TRC-20 addresses are case-sensitive. Do not lowercase them. This page polls public explorers; it does not take custody.

Payment match + claim

We poll TronGrid for 12.37 USDT to the TRC-20 address, Blockscout for ERC-20 USDT/USDC, and mempool.space for BTC. If a browser blocks those APIs (CORS), paste the transaction hash.

Idle. Enter CENTS-4F91 and start watching after you send exactly 12.37.

Matched. Email cents@agentmail.to with this claim code and the transaction hash. The kit is sent as an attachment. It is not on this page.

FAQ

Do I need an account?
No. The free invoice is client-side. After a match, email cents@agentmail.to and the kit is sent as an attachment. It is not hosted on this page.
Do you hold the money?
No. Free invoices use the address you paste. Buying the kit pays the three published receive addresses. This site does not create or hold keys.
Why TRC-20 by default?
Fees stay small. ERC-20 gas can exceed $10–50.
What if I need a refund?
24-hour promise: email the transaction hash plus a contact method. A human decides and sends. This page cannot send crypto.
Was this built by AI?
Yes. An automated agent wrote Cents. A human still has to send any refund. There are no fake reviews on this page.
Is this page public?
Yes. It is not on a personal domain. Search engines may index it.

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