There are two ways to fund your card: from your Cardtonic Wallet or with stablecoins.
Open the Cardtonic app and tap "Virtual Dollar Card".
Select "Fund with Wallet" or "Fund with Stablecoins".
Fund with Wallet:
Enter the amount and tap "Fund Card".
Fund with Stablecoins:
Select "USDT" or "USDC", choose your network, tap "Generate Address", and send to the wallet address displayed.
Supported stablecoins:
Coin | Supported networks |
USDT | Tron (TRC20), Ethereum (ERC20), Solana, Polygon, BNB Smart Chain, TON |
USDC | Ethereum (ERC20), Solana, Arbitrum, Base, Polygon |
Is the network fee included in the amount shown?
No. The network fee is not included in the amount shown on Cardtonic.
Every time you send a stablecoin, a network fee is charged by the platform you are sending from, not by Cardtonic. This fee varies depending on the sending platform and how quickly you want the transaction to complete.
Please note: Use an adequate network fee when funding your card with stablecoins to avoid delays. The higher the fee, the faster the transaction completes.
Please note: Funding activates your card and makes your card details visible. Fees apply and will be shown in the fund summary before you confirm. A bank account is not required for stablecoin funding, use the wallet address generated in the app.