Choose TRX at checkout to pay for a card whose face value remains in USDT. The invoice fixes a displayed TRX-per-USDT rate, and the recipient still receives USDT TRC-20.
Read the conversion in the right direction
The rate is expressed as TRX for one USDT. The USDT card value plus service fee is multiplied by that rate, then the invoice adds its payment-identification fraction. This is the service’s checkout quote, not a live market-price feed.
Compare the displayed terms before creating the invoice. A later rate update applies to new orders and does not rewrite your existing invoice. The recipient’s card value is not recalculated using the TRX price at redemption.
Send native TRX on TRON
Use the asset and address shown on your invoice. Copy every decimal place. A transfer of USDT, or TRX represented on another network, does not satisfy a native TRX invoice.
Check withdrawal minimums and fees if using an exchange. The destination must receive the exact invoice amount. If a platform cannot send that precision, do not approximate the number; choose a compatible payment method before transferring.
Watch the deadline and status
The invoice is time limited. Confirmation must be observed before the deadline for automatic issuance; merely pressing Send in your wallet is insufficient. Allow time for withdrawals and network confirmation.
If the payment expires or needs review, retain its TXID and contact support instead of sending more TRX. After issuance, share the card privately. The recipient does not need to repeat your TRX payment to redeem.
