Avalanche C-Chain
Accept USDT payments on Avalanche C-Chain for your website
USDT is a stablecoin pegged 1:1 to the US dollar. On Avalanche C-Chain, customers pay exactly the number on the invoice — picking a network only picks the fee and the speed.
Network details
- Service fee
- 0.4% of the amount actually received, only when an invoice is paid
- Minimum per invoice
- 1 USDT
- Confirmation time
- ~30 sec
- Confirmations required
- 15
- Currency the customer sends
- USDT
- Token contract
- 0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7
- Status
- Live
How it works
- 1
You add your own wallet address for this network to your store — a personal wallet, not an exchange deposit address.
- 2
Your website calls AddInvoice and gets back an amount with identifying decimals plus a hosted payment page.
- 3
The customer sends exactly the USDT amount shown. The decimals are how the system knows which invoice a transfer belongs to.
- 4
The system reads the blockchain and, once there are enough confirmations, calls your website back — the money was already in your wallet before that.
Why open Avalanche C-Chain?
- No intermediary wallet: customers send straight to your wallet, and the system cannot hold or withdraw it.
- Fees only on paid invoices — an expired or cancelled invoice costs nothing.
- One integration for every network: enable another network and customers see it at once, with no code change.
FAQ
What is the fee for accepting USDT on Avalanche C-Chain?+
0.4% of the amount actually received, charged only when an invoice is paid. No monthly fee, no invoice-creation fee and no withdrawal fee, because the money is already in your wallet. The blockchain network fee is paid by the sender to the network.
How long does a Avalanche C-Chain invoice take to confirm?+
About ~30 sec after the customer sends — the system waits for 15 confirmations before calling your website back.
Do I need a separate wallet for Avalanche C-Chain?+
You use your own wallet. Networks on the same chain (for example USDT and USDC on BNB Chain) share one address — enter it once and enable each token. Different chains (Tron, Ethereum, TON…) each have their own address.
What is the minimum amount per invoice?+
1 USDT per invoice.
What if a customer sends on the wrong network?+
If the address is valid on that network, the money is still in your wallet; the system records it as an unmatched transfer so you can reconcile and assign it to an invoice by hand.
Other networks
Start accepting USDT on Avalanche C-Chain
Create an account, add a wallet, try an invoice — 1 USDT of credit is included for testing.