Kast TRON Card, explained: USDT on TRC-20 in, card payments out
The Kast TRON Card is the regular KAST Visa card funded with USDT sent over TRON. Deposits cost nothing on KAST's side, the balance is held in dollars, and USDT can go back out on TRON for $5 plus 0.1%.
What is the Kast TRON Card?
The Kast TRON Card is the regular KAST Visa card, topped up with USDT sent over TRON. TRON was one of the first four chains KAST integrated, alongside Solana, Ethereum and Polygon.
A lot of exchanges and people send USDT on TRON by default, so if your dollars sit there, you can top up KAST without bridging or swapping first.
How to deposit USDT on TRON to KAST
Depositing USDT on TRON to KAST takes a minute once your account is verified.
- In the KAST app, tap Receive and choose Stablecoin.
- Pick USDT, then pick Tron as the network.
- Copy the address KAST shows, using the copy button rather than typing it.
- In your exchange or wallet, withdraw USDT on TRC-20 to that address.
KAST charges nothing on the deposit and credits it 1:1 in dollars, usually within minutes. Make sure at least $1 arrives after network fees, or the deposit may not be credited. If you are new to KAST, open the account and pass the ID check first; our Kast Card sign up page covers both.
What USDT on TRON costs with KAST
USDT on TRON costs nothing to deposit on KAST's side; the only charge is TRON's own network fee, paid by whoever sends. Exchanges usually turn that into a flat USDT withdrawal fee, so check yours before you send.
After that, card payments in US dollars are free and other currencies carry a 0.5% to 1.75% FX fee. Sending USDT back out on TRON costs $5 plus 0.1%: $5.50 on $500. The full list is on our Kast Card fees page.
Spending TRON USDT with the Kast Card
Once your TRON USDT lands, it is just a dollar balance. The card works anywhere Visa does, online or in person, and you can add it to Apple Pay or Google Pay where your country supports it.
Cashback comes back in US dollars: up to 8%, with 1.5% on the free Standard tier and more on the paid tiers.
Sending USDT back out on TRON
Sending USDT back out on TRON costs $5 plus 0.1% of the amount, with a $5 minimum and no maximum. Open Pay, choose Stablecoin, pick USDT and Tron, paste the receiving address and check the fee before you confirm.
If the other side also accepts Solana, that route is cheaper at $1 plus 0.1%; our Kast Solana Card page has the details. Blockchain transfers can't be reversed, so check the address twice.
What happens if you send TRX to KAST
TRX sent to KAST is converted to stablecoins on arrival. KAST shows the conversion fee before you confirm, and it usually lands between 2% and 5%, so it is cheaper to swap TRX for USDT on an exchange first if you are moving a large amount.
Avoiding the wrong-network mistake
The costliest USDT mistake is picking the wrong network, because the coin exists on TRON, Ethereum, BNB Chain and others, and each network has its own address. Send TRC-20 USDT to an address KAST gave you for another network and it will not arrive.
KAST can sometimes recover funds sent on an unsupported network, but there is no guarantee: it takes 1 to 2 weeks, costs a fee, and the money goes back to the wallet it came from. To avoid this, pick USDT and Tron on both sides.
Kast TRON Card referral code: 6MHGEMGE
The referral code for the Kast TRON Card is 6MHGEMGE. It works whatever network you fund with: $20 after your first $100 of card spend and 10% off a paid membership. Sign up through app.kast.xyz/
The conditions for both rewards are on our KAST referral code page.
Information only, not financial advice. This site is independent and not operated by KAST. Network facts from KAST Concierge (supported stablecoins, tokens and blockchains, fees) and KAST's posts on X, checked Oct 2026. Images: KAST on X.
