Tether (USDT) is the largest US-dollar stablecoin, with one USDT designed to track one US dollar. It circulates across multiple chains, most heavily on Ethereum, Tron, and BNB Chain, making it a default rail for crypto payments and settlement.
Straight into the app: Swap USDT · Buy USDT · Sell USDT · Get UCASH with USDT
Multi-chain token (ERC-20, TRC-20, BEP-20). Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for Tether: Follows the host chain (Ethereum ~12, Tron ~19, BNB Chain ~12).
A single U Account works across accept, swap, and buy. Pick where to start.
Take USDT in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.
Trade USDT for any asset across the network, routed for the best price.
Get USDT with any asset you hold, one step, settled to your wallet.
Every network flavor gets its own page, contracts included.
Which payment rails settle the US Dollar and which tokens track it, in one place.
A fully-reserved US-dollar stablecoin across EVM chains.
A decentralized US-dollar stablecoin on Ethereum.
The original proof-of-work blockchain and largest cryptocurrency.
The leading smart-contract blockchain and home of ERC-20.
High-throughput Layer 1 built for stablecoin transfers.
High-throughput EVM chain for consumer apps.
Two things and you are ready. A wallet that can hold Tether and a little USDT for gas on its chain, and the receiving address you want the output delivered to, which can be a raw address or a web3 name where the wallet resolves one. The preview shows the full picture before anything is signed: what leaves, what arrives, the fee, and the network cost. Nothing in the flow asks you to hand over keys; the wallet stays yours and signs only what you approved on screen.
The cost picture is two lines. The platform side is a flat 0.50% all-in on the swap, quoted before you sign, with no spread and no routing cut behind it. The network side is gas paid in USDT, settling with settles with the host chain blocks on Multi-chain token (ERC-20, TRC-20, BEP-20), which the preview itemizes per leg. Settlement is on-chain to the address you chose: Follows the host chain (Ethereum ~12, Tron ~19, BNB Chain ~12) on this asset, after which the balance is spendable and non-custodial in the fullest sense, yours to move with no platform in the path.
Underneath, the aggregated DEX route executes the trade with all-or-nothing semantics: partial fills do not exist here, and a route unable to meet the bounds you approved reverts the whole transaction rather than settling something worse. Your exposure window between legs is therefore zero, the only cost of a failed attempt is its gas, and re-quoting is a click.
Tokenized assets price from their issuer's own feed rather than a crypto market, so the quote tracks the underlying's session, and transfer eligibility follows the issuer's on-chain rules: the contract enforces them at settlement, which is why the checkout asks buyers to confirm eligibility once. These assets are not card-buyable; acquisition runs through the swap rail, and the fee structure above applies unchanged. What the wrapper adds is exposure with wallet speed, not brokerage machinery: no deposit account, no settlement lag between deciding and holding. Holders keep the same options as any token: send it, spend it where it is accepted, or swap back out the way they came in, and every movement carries the chain's own finality with it.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.