Send a link.
Get paid in crypto.
Every invoice gets its own address, a QR code and a countdown. When the payment confirms, your server gets a signed webhook and the money is in your balance. You pay 0.5% per payment, nothing else.
This is the page your customer sees. Pick a coin under it, then press Simulate payment.
Demo invoice0xfF3f…d85a120.00 USDTFour steps, and two of them are not yours.
Create an invoice
One API call from your checkout, or one click in the dashboard. Price it in USD or in crypto.
POST /v1/invoicesThey pay on the hosted page
QR code, countdown and a wrong-network warning, from any wallet. No account and no memo to forget.
coinsflow.app/invoice/c21e…Your server is told
A signed webhook for every change, retried for a day until your server answers.
invoice.paidWithdraw
To any address on the same network, by hand or automatically every day. The network fee is shown first.
POST /v1/withdrawalsBuilt so a payment matches its order, and stays matched.
A fresh address per invoice
Each invoice has its own address, so the payment can only belong to that order.
Reorg-safe crediting
A payment counts at a safe depth and becomes withdrawable at full finality. A reorganised block is reversed by itself.
Our own full nodes
All five networks run on our own server, so seeing your payment does not depend on someone else’s API.
0.5% per payment.
No setup fee and no monthly fee. Customers pay the network fee when they send, and every withdrawal shows its network fee before you confirm.